103921425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 199775160

約数和(自身を除く): 95853735

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 101, 153, 225, 255, 269, 303, 425, 505, 765, 807, 909, 1275, 1345, 1515, 1717, 2421, 2525, 3825, 4035, 4545, 4573, 5151, 6725, 7575, 8585, 12105, 13719, 15453, 20175, 22725, 22865, 25755, 27169, 41157, 42925, 60525, 68595, 77265, 81507, 114325, 128775, 135845, 205785, 244521, 342975, 386325, 407535, 461873, 679225, 1028925, 1222605, 1385619, 2037675, 2309365, 4156857, 6113025, 6928095, 11546825, 20784285, 34640475, 103921425]

約数ペア:

[(1, 103921425), (3, 34640475), (5, 20784285), (9, 11546825), (15, 6928095), (17, 6113025), (25, 4156857), (45, 2309365), (51, 2037675), (75, 1385619), (85, 1222605), (101, 1028925), (153, 679225), (225, 461873), (255, 407535), (269, 386325), (303, 342975), (425, 244521), (505, 205785), (765, 135845), (807, 128775), (909, 114325), (1275, 81507), (1345, 77265), (1515, 68595), (1717, 60525), (2421, 42925), (2525, 41157), (3825, 27169), (4035, 25755), (4545, 22865), (4573, 22725), (5151, 20175), (6725, 15453), (7575, 13719), (8585, 12105)]