73065125

素因数分解:

$5^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 108126720

約数和(自身を除く): 35061595

約数列:

[1, 5, 7, 25, 35, 49, 79, 125, 151, 175, 245, 395, 553, 755, 875, 1057, 1225, 1975, 2765, 3775, 3871, 5285, 6125, 7399, 9875, 11929, 13825, 18875, 19355, 26425, 36995, 59645, 69125, 83503, 96775, 132125, 184975, 298225, 417515, 483875, 584521, 924875, 1491125, 2087575, 2922605, 10437875, 14613025, 73065125]

約数ペア:

[(1, 73065125), (5, 14613025), (7, 10437875), (25, 2922605), (35, 2087575), (49, 1491125), (79, 924875), (125, 584521), (151, 483875), (175, 417515), (245, 298225), (395, 184975), (553, 132125), (755, 96775), (875, 83503), (1057, 69125), (1225, 59645), (1975, 36995), (2765, 26425), (3775, 19355), (3871, 18875), (5285, 13825), (6125, 11929), (7399, 9875)]