73312245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 137479680

約数和(自身を除く): 64167435

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 2039, 2115, 2397, 3995, 6117, 7191, 10195, 11985, 18351, 30585, 34663, 35955, 91755, 95833, 103989, 173315, 287499, 311967, 479165, 519945, 862497, 1437495, 1559835, 1629161, 4312485, 4887483, 8145805, 14662449, 24437415, 73312245]

約数ペア:

[(1, 73312245), (3, 24437415), (5, 14662449), (9, 8145805), (15, 4887483), (17, 4312485), (45, 1629161), (47, 1559835), (51, 1437495), (85, 862497), (141, 519945), (153, 479165), (235, 311967), (255, 287499), (423, 173315), (705, 103989), (765, 95833), (799, 91755), (2039, 35955), (2115, 34663), (2397, 30585), (3995, 18351), (6117, 11985), (7191, 10195)]