1187493885

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 2286144000

約数和(自身を除く): 1098650115

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 53, 59, 87, 97, 135, 145, 159, 177, 261, 265, 291, 295, 435, 477, 485, 531, 783, 795, 873, 885, 1305, 1431, 1455, 1537, 1593, 1711, 2385, 2619, 2655, 2813, 3127, 3915, 4365, 4611, 5133, 5141, 5723, 7155, 7685, 7965, 8439, 8555, 9381, 13095, 13833, 14065, 15399, 15423, 15635, 17169, 23055, 25317, 25665, 25705, 28143, 28615, 41499, 42195, 46197, 46269, 46905, 51507, 69165, 75951, 76995, 77115, 84429, 85845, 90683, 126585, 138807, 140715, 149089, 154521, 165967, 207495, 230985, 231345, 257535, 272049, 303319, 379755, 422145, 447267, 453415, 497901, 694035, 745445, 772605, 816147, 829835, 909957, 1341801, 1360245, 1493703, 1516595, 2236335, 2448441, 2489505, 2729871, 4025403, 4080735, 4481109, 4549785, 6709005, 7468515, 8189613, 8796251, 12242205, 13649355, 20127015, 22405545, 26388753, 40948065, 43981255, 79166259, 131943765, 237498777, 395831295, 1187493885]

約数ペア:

[(1, 1187493885), (3, 395831295), (5, 237498777), (9, 131943765), (15, 79166259), (27, 43981255), (29, 40948065), (45, 26388753), (53, 22405545), (59, 20127015), (87, 13649355), (97, 12242205), (135, 8796251), (145, 8189613), (159, 7468515), (177, 6709005), (261, 4549785), (265, 4481109), (291, 4080735), (295, 4025403), (435, 2729871), (477, 2489505), (485, 2448441), (531, 2236335), (783, 1516595), (795, 1493703), (873, 1360245), (885, 1341801), (1305, 909957), (1431, 829835), (1455, 816147), (1537, 772605), (1593, 745445), (1711, 694035), (2385, 497901), (2619, 453415), (2655, 447267), (2813, 422145), (3127, 379755), (3915, 303319), (4365, 272049), (4611, 257535), (5133, 231345), (5141, 230985), (5723, 207495), (7155, 165967), (7685, 154521), (7965, 149089), (8439, 140715), (8555, 138807), (9381, 126585), (13095, 90683), (13833, 85845), (14065, 84429), (15399, 77115), (15423, 76995), (15635, 75951), (17169, 69165), (23055, 51507), (25317, 46905), (25665, 46269), (25705, 46197), (28143, 42195), (28615, 41499)]