284280075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 536215680

約数和(自身を除く): 251935605

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 53, 75, 93, 155, 159, 225, 265, 279, 465, 477, 769, 775, 795, 1325, 1395, 1643, 2307, 2325, 2385, 3845, 3975, 4929, 6921, 6975, 8215, 11535, 11925, 14787, 19225, 23839, 24645, 34605, 40757, 41075, 57675, 71517, 73935, 119195, 122271, 123225, 173025, 203785, 214551, 357585, 366813, 369675, 595975, 611355, 1018925, 1072755, 1263467, 1787925, 1834065, 3056775, 3790401, 5363775, 6317335, 9170325, 11371203, 18952005, 31586675, 56856015, 94760025, 284280075]

約数ペア:

[(1, 284280075), (3, 94760025), (5, 56856015), (9, 31586675), (15, 18952005), (25, 11371203), (31, 9170325), (45, 6317335), (53, 5363775), (75, 3790401), (93, 3056775), (155, 1834065), (159, 1787925), (225, 1263467), (265, 1072755), (279, 1018925), (465, 611355), (477, 595975), (769, 369675), (775, 366813), (795, 357585), (1325, 214551), (1395, 203785), (1643, 173025), (2307, 123225), (2325, 122271), (2385, 119195), (3845, 73935), (3975, 71517), (4929, 57675), (6921, 41075), (6975, 40757), (8215, 34605), (11535, 24645), (11925, 23839), (14787, 19225)]