53283525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 98743680

約数和(自身を除く): 45460155

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 79, 85, 115, 237, 255, 345, 391, 395, 425, 529, 575, 1173, 1185, 1275, 1343, 1587, 1725, 1817, 1955, 1975, 2645, 4029, 5451, 5865, 5925, 6715, 7935, 8993, 9085, 9775, 13225, 20145, 26979, 27255, 29325, 30889, 33575, 39675, 41791, 44965, 45425, 92667, 100725, 125373, 134895, 136275, 154445, 208955, 224825, 463335, 626865, 674475, 710447, 772225, 1044775, 2131341, 2316675, 3134325, 3552235, 10656705, 17761175, 53283525]

約数ペア:

[(1, 53283525), (3, 17761175), (5, 10656705), (15, 3552235), (17, 3134325), (23, 2316675), (25, 2131341), (51, 1044775), (69, 772225), (75, 710447), (79, 674475), (85, 626865), (115, 463335), (237, 224825), (255, 208955), (345, 154445), (391, 136275), (395, 134895), (425, 125373), (529, 100725), (575, 92667), (1173, 45425), (1185, 44965), (1275, 41791), (1343, 39675), (1587, 33575), (1725, 30889), (1817, 29325), (1955, 27255), (1975, 26979), (2645, 20145), (4029, 13225), (5451, 9775), (5865, 9085), (5925, 8993), (6715, 7935)]