29748375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 55421184

約数和(自身を除く): 25672809

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 853, 1125, 1395, 2325, 2559, 3875, 4265, 6975, 7677, 11625, 12795, 21325, 26443, 34875, 38385, 63975, 79329, 106625, 132215, 191925, 237987, 319875, 396645, 661075, 959625, 1189935, 1983225, 3305375, 5949675, 9916125, 29748375]

約数ペア:

[(1, 29748375), (3, 9916125), (5, 5949675), (9, 3305375), (15, 1983225), (25, 1189935), (31, 959625), (45, 661075), (75, 396645), (93, 319875), (125, 237987), (155, 191925), (225, 132215), (279, 106625), (375, 79329), (465, 63975), (775, 38385), (853, 34875), (1125, 26443), (1395, 21325), (2325, 12795), (2559, 11625), (3875, 7677), (4265, 6975)]