313623375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{64333}}^1$

素因数の和:64364

約数の個数: 32

約数和(自身を含む): 562021824

約数和(自身を除く): 248398449

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 64333, 192999, 321665, 836329, 964995, 1608325, 2508987, 4181645, 4824975, 8041625, 12544935, 20908225, 24124875, 62724675, 104541125, 313623375]

約数ペア:

[(1, 313623375), (3, 104541125), (5, 62724675), (13, 24124875), (15, 20908225), (25, 12544935), (39, 8041625), (65, 4824975), (75, 4181645), (125, 2508987), (195, 1608325), (325, 964995), (375, 836329), (975, 321665), (1625, 192999), (4875, 64333)]