211024425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 369404928

約数和(自身を除く): 158380503

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 345, 355, 575, 1065, 1633, 1723, 1725, 1775, 4899, 5169, 5325, 8165, 8615, 24495, 25845, 39629, 40825, 43075, 118887, 122333, 122475, 129225, 198145, 366999, 594435, 611665, 990725, 1834995, 2813659, 2972175, 3058325, 8440977, 9174975, 14068295, 42204885, 70341475, 211024425]

約数ペア:

[(1, 211024425), (3, 70341475), (5, 42204885), (15, 14068295), (23, 9174975), (25, 8440977), (69, 3058325), (71, 2972175), (75, 2813659), (115, 1834995), (213, 990725), (345, 611665), (355, 594435), (575, 366999), (1065, 198145), (1633, 129225), (1723, 122475), (1725, 122333), (1775, 118887), (4899, 43075), (5169, 40825), (5325, 39629), (8165, 25845), (8615, 24495)]