82573875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 154046880

約数和(自身を除く): 71473005

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2175, 2531, 3625, 6525, 7593, 10875, 12655, 22779, 32625, 37965, 63275, 73399, 113895, 189825, 220197, 316375, 366995, 569475, 660591, 949125, 1100985, 1834975, 2847375, 3302955, 5504925, 9174875, 16514775, 27524625, 82573875]

約数ペア:

[(1, 82573875), (3, 27524625), (5, 16514775), (9, 9174875), (15, 5504925), (25, 3302955), (29, 2847375), (45, 1834975), (75, 1100985), (87, 949125), (125, 660591), (145, 569475), (225, 366995), (261, 316375), (375, 220197), (435, 189825), (725, 113895), (1125, 73399), (1305, 63275), (2175, 37965), (2531, 32625), (3625, 22779), (6525, 12655), (7593, 10875)]