77276475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 148852080

約数和(自身を除く): 71575605

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 89, 153, 225, 227, 255, 267, 425, 445, 681, 765, 801, 1135, 1275, 1335, 1513, 2043, 2225, 3405, 3825, 3859, 4005, 4539, 5675, 6675, 7565, 10215, 11577, 13617, 17025, 19295, 20025, 20203, 22695, 34731, 37825, 51075, 57885, 60609, 68085, 96475, 101015, 113475, 173655, 181827, 289425, 303045, 340425, 343451, 505075, 868275, 909135, 1030353, 1515225, 1717255, 3091059, 4545675, 5151765, 8586275, 15455295, 25758825, 77276475]

約数ペア:

[(1, 77276475), (3, 25758825), (5, 15455295), (9, 8586275), (15, 5151765), (17, 4545675), (25, 3091059), (45, 1717255), (51, 1515225), (75, 1030353), (85, 909135), (89, 868275), (153, 505075), (225, 343451), (227, 340425), (255, 303045), (267, 289425), (425, 181827), (445, 173655), (681, 113475), (765, 101015), (801, 96475), (1135, 68085), (1275, 60609), (1335, 57885), (1513, 51075), (2043, 37825), (2225, 34731), (3405, 22695), (3825, 20203), (3859, 20025), (4005, 19295), (4539, 17025), (5675, 13617), (6675, 11577), (7565, 10215)]