149901375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 272248704

約数和(自身を除く): 122347329

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 125, 195, 291, 317, 325, 375, 485, 951, 975, 1261, 1455, 1585, 1625, 2425, 3783, 4121, 4755, 4875, 6305, 7275, 7925, 12125, 12363, 18915, 20605, 23775, 30749, 31525, 36375, 39625, 61815, 92247, 94575, 103025, 118875, 153745, 157625, 309075, 399737, 461235, 472875, 515125, 768725, 1199211, 1545375, 1998685, 2306175, 3843625, 5996055, 9993425, 11530875, 29980275, 49967125, 149901375]

約数ペア:

[(1, 149901375), (3, 49967125), (5, 29980275), (13, 11530875), (15, 9993425), (25, 5996055), (39, 3843625), (65, 2306175), (75, 1998685), (97, 1545375), (125, 1199211), (195, 768725), (291, 515125), (317, 472875), (325, 461235), (375, 399737), (485, 309075), (951, 157625), (975, 153745), (1261, 118875), (1455, 103025), (1585, 94575), (1625, 92247), (2425, 61815), (3783, 39625), (4121, 36375), (4755, 31525), (4875, 30749), (6305, 23775), (7275, 20605), (7925, 18915), (12125, 12363)]