149386575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 282606912

約数和(自身を除く): 133220337

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 41, 65, 75, 101, 111, 123, 185, 195, 205, 303, 325, 481, 505, 533, 555, 615, 925, 975, 1025, 1313, 1443, 1515, 1517, 1599, 2405, 2525, 2665, 2775, 3075, 3737, 3939, 4141, 4551, 6565, 7215, 7575, 7585, 7995, 11211, 12025, 12423, 13325, 18685, 19695, 19721, 20705, 22755, 32825, 36075, 37925, 39975, 48581, 53833, 56055, 59163, 62115, 93425, 98475, 98605, 103525, 113775, 145743, 153217, 161499, 242905, 269165, 280275, 295815, 310575, 459651, 493025, 728715, 766085, 807495, 1214525, 1345825, 1479075, 1991821, 2298255, 3643575, 3830425, 4037475, 5975463, 9959105, 11491275, 29877315, 49795525, 149386575]

約数ペア:

[(1, 149386575), (3, 49795525), (5, 29877315), (13, 11491275), (15, 9959105), (25, 5975463), (37, 4037475), (39, 3830425), (41, 3643575), (65, 2298255), (75, 1991821), (101, 1479075), (111, 1345825), (123, 1214525), (185, 807495), (195, 766085), (205, 728715), (303, 493025), (325, 459651), (481, 310575), (505, 295815), (533, 280275), (555, 269165), (615, 242905), (925, 161499), (975, 153217), (1025, 145743), (1313, 113775), (1443, 103525), (1515, 98605), (1517, 98475), (1599, 93425), (2405, 62115), (2525, 59163), (2665, 56055), (2775, 53833), (3075, 48581), (3737, 39975), (3939, 37925), (4141, 36075), (4551, 32825), (6565, 22755), (7215, 20705), (7575, 19721), (7585, 19695), (7995, 18685), (11211, 13325), (12025, 12423)]