61683225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 47595495

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 303, 425, 479, 505, 1275, 1437, 1515, 1717, 2395, 2525, 5151, 7185, 7575, 8143, 8585, 11975, 24429, 25755, 35925, 40715, 42925, 48379, 122145, 128775, 145137, 203575, 241895, 610725, 725685, 822443, 1209475, 2467329, 3628425, 4112215, 12336645, 20561075, 61683225]

約数ペア:

[(1, 61683225), (3, 20561075), (5, 12336645), (15, 4112215), (17, 3628425), (25, 2467329), (51, 1209475), (75, 822443), (85, 725685), (101, 610725), (255, 241895), (303, 203575), (425, 145137), (479, 128775), (505, 122145), (1275, 48379), (1437, 42925), (1515, 40715), (1717, 35925), (2395, 25755), (2525, 24429), (5151, 11975), (7185, 8585), (7575, 8143)]