201693525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 392439168

約数和(自身を除く): 190745643

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 73, 75, 85, 165, 187, 197, 219, 255, 275, 365, 425, 561, 591, 803, 825, 935, 985, 1095, 1241, 1275, 1825, 2167, 2409, 2805, 2955, 3349, 3723, 4015, 4675, 4925, 5475, 6205, 6501, 10047, 10835, 12045, 13651, 14025, 14381, 14775, 16745, 18615, 20075, 31025, 32505, 36839, 40953, 43143, 50235, 54175, 60225, 68255, 71905, 83725, 93075, 110517, 158191, 162525, 184195, 204765, 215715, 244477, 251175, 341275, 359525, 474573, 552585, 733431, 790955, 920975, 1023825, 1078575, 1222385, 2372865, 2689247, 2762925, 3667155, 3954775, 6111925, 8067741, 11864325, 13446235, 18335775, 40338705, 67231175, 201693525]

約数ペア:

[(1, 201693525), (3, 67231175), (5, 40338705), (11, 18335775), (15, 13446235), (17, 11864325), (25, 8067741), (33, 6111925), (51, 3954775), (55, 3667155), (73, 2762925), (75, 2689247), (85, 2372865), (165, 1222385), (187, 1078575), (197, 1023825), (219, 920975), (255, 790955), (275, 733431), (365, 552585), (425, 474573), (561, 359525), (591, 341275), (803, 251175), (825, 244477), (935, 215715), (985, 204765), (1095, 184195), (1241, 162525), (1275, 158191), (1825, 110517), (2167, 93075), (2409, 83725), (2805, 71905), (2955, 68255), (3349, 60225), (3723, 54175), (4015, 50235), (4675, 43143), (4925, 40953), (5475, 36839), (6205, 32505), (6501, 31025), (10047, 20075), (10835, 18615), (12045, 16745), (13651, 14775), (14025, 14381)]