121025775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 217798560

約数和(自身を除く): 96772785

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1229, 1313, 1515, 2525, 3687, 3939, 6145, 6565, 7575, 15977, 18435, 19695, 30725, 32825, 47931, 79885, 92175, 98475, 124129, 239655, 372387, 399425, 620645, 1198275, 1613677, 1861935, 3103225, 4841031, 8068385, 9309675, 24205155, 40341925, 121025775]

約数ペア:

[(1, 121025775), (3, 40341925), (5, 24205155), (13, 9309675), (15, 8068385), (25, 4841031), (39, 3103225), (65, 1861935), (75, 1613677), (101, 1198275), (195, 620645), (303, 399425), (325, 372387), (505, 239655), (975, 124129), (1229, 98475), (1313, 92175), (1515, 79885), (2525, 47931), (3687, 32825), (3939, 30725), (6145, 19695), (6565, 18435), (7575, 15977)]