33978070025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 47391252480

約数和(自身を除く): 13413182455

約数列:

[1, 5, 19, 25, 31, 43, 95, 103, 155, 215, 475, 515, 521, 589, 775, 817, 1075, 1333, 1957, 2575, 2605, 2945, 3193, 4085, 4429, 6665, 9785, 9899, 13025, 14725, 15965, 16151, 20425, 22145, 22403, 25327, 33325, 48925, 49495, 53663, 60667, 79825, 80755, 84151, 110725, 112015, 126635, 137299, 247475, 268315, 303335, 306869, 403775, 420755, 425657, 560075, 633175, 686495, 694493, 1019597, 1341575, 1516675, 1534345, 1663553, 2103775, 2128285, 2307509, 2608681, 3432475, 3472465, 5097985, 7671725, 8317765, 10641425, 11537545, 13043405, 13195367, 17362325, 25489925, 31607507, 41588825, 43842671, 57687725, 65217025, 65976835, 71532779, 158037535, 219213355, 329884175, 357663895, 790187675, 1096066775, 1359122801, 1788319475, 6795614005, 33978070025]

約数ペア:

[(1, 33978070025), (5, 6795614005), (19, 1788319475), (25, 1359122801), (31, 1096066775), (43, 790187675), (95, 357663895), (103, 329884175), (155, 219213355), (215, 158037535), (475, 71532779), (515, 65976835), (521, 65217025), (589, 57687725), (775, 43842671), (817, 41588825), (1075, 31607507), (1333, 25489925), (1957, 17362325), (2575, 13195367), (2605, 13043405), (2945, 11537545), (3193, 10641425), (4085, 8317765), (4429, 7671725), (6665, 5097985), (9785, 3472465), (9899, 3432475), (13025, 2608681), (14725, 2307509), (15965, 2128285), (16151, 2103775), (20425, 1663553), (22145, 1534345), (22403, 1516675), (25327, 1341575), (33325, 1019597), (48925, 694493), (49495, 686495), (53663, 633175), (60667, 560075), (79825, 425657), (80755, 420755), (84151, 403775), (110725, 306869), (112015, 303335), (126635, 268315), (137299, 247475)]