346929375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 638895488

約数和(自身を除く): 291966113

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 195, 215, 325, 331, 375, 559, 625, 645, 975, 993, 1075, 1625, 1655, 1677, 1875, 2795, 3225, 4303, 4875, 4965, 5375, 8125, 8275, 8385, 12909, 13975, 14233, 16125, 21515, 24375, 24825, 26875, 41375, 41925, 42699, 64545, 69875, 71165, 80625, 107575, 124125, 185029, 206875, 209625, 213495, 322725, 349375, 355825, 537875, 555087, 620625, 925145, 1048125, 1067475, 1613625, 1779125, 2689375, 2775435, 4625725, 5337375, 8068125, 8895625, 13877175, 23128625, 26686875, 69385875, 115643125, 346929375]

約数ペア:

[(1, 346929375), (3, 115643125), (5, 69385875), (13, 26686875), (15, 23128625), (25, 13877175), (39, 8895625), (43, 8068125), (65, 5337375), (75, 4625725), (125, 2775435), (129, 2689375), (195, 1779125), (215, 1613625), (325, 1067475), (331, 1048125), (375, 925145), (559, 620625), (625, 555087), (645, 537875), (975, 355825), (993, 349375), (1075, 322725), (1625, 213495), (1655, 209625), (1677, 206875), (1875, 185029), (2795, 124125), (3225, 107575), (4303, 80625), (4875, 71165), (4965, 69875), (5375, 64545), (8125, 42699), (8275, 41925), (8385, 41375), (12909, 26875), (13975, 24825), (14233, 24375), (16125, 21515)]