3083580775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 4464558000

約数和(自身を除く): 1380977225

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 209, 275, 349, 361, 445, 475, 979, 1045, 1691, 1745, 1805, 2225, 3839, 3971, 4895, 5225, 6631, 8455, 8725, 9025, 18601, 19195, 19855, 24475, 31061, 32129, 33155, 42275, 72941, 93005, 95975, 99275, 125989, 155305, 160645, 165775, 341671, 353419, 364705, 465025, 590159, 629945, 776525, 803225, 1385879, 1708355, 1767095, 1823525, 2950795, 3149725, 6491749, 6929395, 8541775, 8835475, 11213021, 14753975, 32458745, 34646975, 56065105, 123343231, 162293725, 280325525, 616716155, 3083580775]

約数ペア:

[(1, 3083580775), (5, 616716155), (11, 280325525), (19, 162293725), (25, 123343231), (55, 56065105), (89, 34646975), (95, 32458745), (209, 14753975), (275, 11213021), (349, 8835475), (361, 8541775), (445, 6929395), (475, 6491749), (979, 3149725), (1045, 2950795), (1691, 1823525), (1745, 1767095), (1805, 1708355), (2225, 1385879), (3839, 803225), (3971, 776525), (4895, 629945), (5225, 590159), (6631, 465025), (8455, 364705), (8725, 353419), (9025, 341671), (18601, 165775), (19195, 160645), (19855, 155305), (24475, 125989), (31061, 99275), (32129, 95975), (33155, 93005), (42275, 72941)]