4109875

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 6615648

約数和(自身を除く): 2505773

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 61, 77, 125, 175, 245, 275, 305, 385, 427, 539, 671, 875, 1225, 1375, 1525, 1925, 2135, 2695, 2989, 3355, 4697, 6125, 7625, 9625, 10675, 13475, 14945, 16775, 23485, 32879, 53375, 67375, 74725, 83875, 117425, 164395, 373625, 587125, 821975, 4109875]

約数ペア:

[(1, 4109875), (5, 821975), (7, 587125), (11, 373625), (25, 164395), (35, 117425), (49, 83875), (55, 74725), (61, 67375), (77, 53375), (125, 32879), (175, 23485), (245, 16775), (275, 14945), (305, 13475), (385, 10675), (427, 9625), (539, 7625), (671, 6125), (875, 4697), (1225, 3355), (1375, 2989), (1525, 2695), (1925, 2135)]