302585125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 430230528

約数和(自身を除く): 127645403

約数列:

[1, 5, 17, 23, 25, 41, 85, 115, 125, 151, 205, 391, 425, 575, 697, 755, 943, 1025, 1955, 2125, 2567, 2875, 3473, 3485, 3775, 4715, 5125, 6191, 9775, 12835, 16031, 17365, 17425, 18875, 23575, 30955, 48875, 59041, 64175, 80155, 86825, 87125, 105247, 117875, 142393, 154775, 295205, 320875, 400775, 434125, 526235, 711965, 773875, 1476025, 2003875, 2420681, 2631175, 3559825, 7380125, 12103405, 13155875, 17799125, 60517025, 302585125]

約数ペア:

[(1, 302585125), (5, 60517025), (17, 17799125), (23, 13155875), (25, 12103405), (41, 7380125), (85, 3559825), (115, 2631175), (125, 2420681), (151, 2003875), (205, 1476025), (391, 773875), (425, 711965), (575, 526235), (697, 434125), (755, 400775), (943, 320875), (1025, 295205), (1955, 154775), (2125, 142393), (2567, 117875), (2875, 105247), (3473, 87125), (3485, 86825), (3775, 80155), (4715, 64175), (5125, 59041), (6191, 48875), (9775, 30955), (12835, 23575), (16031, 18875), (17365, 17425)]