201584175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 377975808

約数和(自身を除く): 176391633

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 53, 65, 75, 83, 141, 159, 195, 235, 249, 265, 325, 415, 611, 689, 705, 795, 975, 1079, 1175, 1245, 1325, 1833, 2067, 2075, 2491, 3055, 3237, 3445, 3525, 3901, 3975, 4399, 5395, 6225, 7473, 9165, 10335, 11703, 12455, 13197, 15275, 16185, 17225, 19505, 21995, 26975, 32383, 37365, 45825, 50713, 51675, 57187, 58515, 62275, 65985, 80925, 97149, 97525, 109975, 152139, 161915, 171561, 186825, 206753, 253565, 285935, 292575, 329925, 485745, 620259, 760695, 809575, 857805, 1033765, 1267825, 1429675, 2428725, 2687789, 3101295, 3803475, 4289025, 5168825, 8063367, 13438945, 15506475, 40316835, 67194725, 201584175]

約数ペア:

[(1, 201584175), (3, 67194725), (5, 40316835), (13, 15506475), (15, 13438945), (25, 8063367), (39, 5168825), (47, 4289025), (53, 3803475), (65, 3101295), (75, 2687789), (83, 2428725), (141, 1429675), (159, 1267825), (195, 1033765), (235, 857805), (249, 809575), (265, 760695), (325, 620259), (415, 485745), (611, 329925), (689, 292575), (705, 285935), (795, 253565), (975, 206753), (1079, 186825), (1175, 171561), (1245, 161915), (1325, 152139), (1833, 109975), (2067, 97525), (2075, 97149), (2491, 80925), (3055, 65985), (3237, 62275), (3445, 58515), (3525, 57187), (3901, 51675), (3975, 50713), (4399, 45825), (5395, 37365), (6225, 32383), (7473, 26975), (9165, 21995), (10335, 19505), (11703, 17225), (12455, 16185), (13197, 15275)]