192678525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 391329120

約数和(自身を除く): 198650595

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2223, 2925, 3467, 3705, 4275, 6175, 10401, 11115, 17335, 18525, 31203, 45071, 52005, 55575, 65873, 86675, 135213, 156015, 197619, 225355, 260025, 329365, 405639, 592857, 676065, 780075, 856349, 988095, 1126775, 1646825, 2028195, 2569047, 2964285, 3380325, 4281745, 4940475, 7707141, 10140975, 12845235, 14821425, 21408725, 38535705, 64226175, 192678525]

約数ペア:

[(1, 192678525), (3, 64226175), (5, 38535705), (9, 21408725), (13, 14821425), (15, 12845235), (19, 10140975), (25, 7707141), (39, 4940475), (45, 4281745), (57, 3380325), (65, 2964285), (75, 2569047), (95, 2028195), (117, 1646825), (171, 1126775), (195, 988095), (225, 856349), (247, 780075), (285, 676065), (325, 592857), (475, 405639), (585, 329365), (741, 260025), (855, 225355), (975, 197619), (1235, 156015), (1425, 135213), (2223, 86675), (2925, 65873), (3467, 55575), (3705, 52005), (4275, 45071), (6175, 31203), (10401, 18525), (11115, 17335)]