197264925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6171

約数の個数: 72

約数和(自身を含む): 415160928

約数和(自身を除く): 217896003

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2925, 3575, 6131, 6435, 10725, 18393, 30655, 32175, 55179, 67441, 79703, 91965, 153275, 202323, 239109, 275895, 337205, 398515, 459825, 606969, 717327, 876733, 1011615, 1195545, 1379475, 1686025, 1992575, 2630199, 3034845, 3586635, 4383665, 5058075, 5977725, 7890597, 13150995, 15174225, 17933175, 21918325, 39452985, 65754975, 197264925]

約数ペア:

[(1, 197264925), (3, 65754975), (5, 39452985), (9, 21918325), (11, 17933175), (13, 15174225), (15, 13150995), (25, 7890597), (33, 5977725), (39, 5058075), (45, 4383665), (55, 3586635), (65, 3034845), (75, 2630199), (99, 1992575), (117, 1686025), (143, 1379475), (165, 1195545), (195, 1011615), (225, 876733), (275, 717327), (325, 606969), (429, 459825), (495, 398515), (585, 337205), (715, 275895), (825, 239109), (975, 202323), (1287, 153275), (2145, 91965), (2475, 79703), (2925, 67441), (3575, 55179), (6131, 32175), (6435, 30655), (10725, 18393)]