3119490075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 5671512000

約数和(自身を除く): 2552021925

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 149, 195, 197, 325, 327, 447, 545, 591, 745, 975, 985, 1417, 1635, 1937, 2235, 2561, 2725, 2955, 3725, 4251, 4925, 5811, 7085, 7683, 8175, 9685, 11175, 12805, 14775, 16241, 21255, 21473, 29055, 29353, 35425, 38415, 48425, 48723, 64025, 64419, 81205, 88059, 106275, 107365, 145275, 146765, 192075, 211133, 243615, 279149, 322095, 381589, 406025, 440295, 536825, 633399, 733825, 837447, 1055665, 1144767, 1218075, 1395745, 1610475, 1907945, 2201475, 3166995, 3199477, 4187235, 5278325, 5723835, 6978725, 9539725, 9598431, 15834975, 15997385, 20936175, 28619175, 41593201, 47992155, 79986925, 124779603, 207966005, 239960775, 623898015, 1039830025, 3119490075]

約数ペア:

[(1, 3119490075), (3, 1039830025), (5, 623898015), (13, 239960775), (15, 207966005), (25, 124779603), (39, 79986925), (65, 47992155), (75, 41593201), (109, 28619175), (149, 20936175), (195, 15997385), (197, 15834975), (325, 9598431), (327, 9539725), (447, 6978725), (545, 5723835), (591, 5278325), (745, 4187235), (975, 3199477), (985, 3166995), (1417, 2201475), (1635, 1907945), (1937, 1610475), (2235, 1395745), (2561, 1218075), (2725, 1144767), (2955, 1055665), (3725, 837447), (4251, 733825), (4925, 633399), (5811, 536825), (7085, 440295), (7683, 406025), (8175, 381589), (9685, 322095), (11175, 279149), (12805, 243615), (14775, 211133), (16241, 192075), (21255, 146765), (21473, 145275), (29055, 107365), (29353, 106275), (35425, 88059), (38415, 81205), (48425, 64419), (48723, 64025)]