148918575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 275934720

約数和(自身を除く): 127016145

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 325, 379, 403, 465, 507, 775, 845, 975, 1137, 1209, 1895, 2015, 2325, 2535, 4225, 4927, 5239, 5685, 6045, 9475, 10075, 11749, 12675, 14781, 15717, 24635, 26195, 28425, 30225, 35247, 58745, 64051, 73905, 78585, 123175, 130975, 152737, 176235, 192153, 293725, 320255, 369525, 392925, 458211, 763685, 881175, 960765, 1601275, 1985581, 2291055, 3818425, 4803825, 5956743, 9927905, 11455275, 29783715, 49639525, 148918575]

約数ペア:

[(1, 148918575), (3, 49639525), (5, 29783715), (13, 11455275), (15, 9927905), (25, 5956743), (31, 4803825), (39, 3818425), (65, 2291055), (75, 1985581), (93, 1601275), (155, 960765), (169, 881175), (195, 763685), (325, 458211), (379, 392925), (403, 369525), (465, 320255), (507, 293725), (775, 192153), (845, 176235), (975, 152737), (1137, 130975), (1209, 123175), (1895, 78585), (2015, 73905), (2325, 64051), (2535, 58745), (4225, 35247), (4927, 30225), (5239, 28425), (5685, 26195), (6045, 24635), (9475, 15717), (10075, 14781), (11749, 12675)]