28264425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{7691}}^1$

素因数の和:7718

約数の個数: 36

約数和(自身を含む): 54367056

約数和(自身を除く): 26102631

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 7691, 23073, 38455, 53837, 115365, 161511, 192275, 269185, 376859, 576825, 807555, 1130577, 1345925, 1884295, 4037775, 5652885, 9421475, 28264425]

約数ペア:

[(1, 28264425), (3, 9421475), (5, 5652885), (7, 4037775), (15, 1884295), (21, 1345925), (25, 1130577), (35, 807555), (49, 576825), (75, 376859), (105, 269185), (147, 192275), (175, 161511), (245, 115365), (525, 53837), (735, 38455), (1225, 23073), (3675, 7691)]