2639867715

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{1721}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 4641960960

約数和(自身を除く): 2002093245

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 383, 445, 801, 1149, 1335, 1721, 1915, 3447, 4005, 5163, 5745, 8605, 15489, 17235, 25815, 34087, 77445, 102261, 153169, 170435, 306783, 459507, 511305, 659143, 765845, 1378521, 1533915, 1977429, 2297535, 3295715, 5932287, 6892605, 9887145, 29661435, 58663727, 175991181, 293318635, 527973543, 879955905, 2639867715]

約数ペア:

[(1, 2639867715), (3, 879955905), (5, 527973543), (9, 293318635), (15, 175991181), (45, 58663727), (89, 29661435), (267, 9887145), (383, 6892605), (445, 5932287), (801, 3295715), (1149, 2297535), (1335, 1977429), (1721, 1533915), (1915, 1378521), (3447, 765845), (4005, 659143), (5163, 511305), (5745, 459507), (8605, 306783), (15489, 170435), (17235, 153169), (25815, 102261), (34087, 77445)]