16472745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 30814992

約数和(自身を除く): 14342247

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 353, 549, 765, 915, 1037, 1059, 1765, 2745, 3111, 3177, 5185, 5295, 6001, 9333, 15555, 15885, 18003, 21533, 30005, 46665, 54009, 64599, 90015, 107665, 193797, 270045, 322995, 366061, 968985, 1098183, 1830305, 3294549, 5490915, 16472745]

約数ペア:

[(1, 16472745), (3, 5490915), (5, 3294549), (9, 1830305), (15, 1098183), (17, 968985), (45, 366061), (51, 322995), (61, 270045), (85, 193797), (153, 107665), (183, 90015), (255, 64599), (305, 54009), (353, 46665), (549, 30005), (765, 21533), (915, 18003), (1037, 15885), (1059, 15555), (1765, 9333), (2745, 6001), (3111, 5295), (3177, 5185)]