2017038915

素因数分解:

$3^4\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3253}}^1$

素因数の和:4801

約数の個数: 40

約数和(自身を含む): 3619202928

約数和(自身を除く): 1602164013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1531, 3253, 4593, 7655, 9759, 13779, 16265, 22965, 29277, 41337, 48795, 68895, 87831, 124011, 146385, 206685, 263493, 439155, 620055, 1317465, 4980343, 14941029, 24901715, 44823087, 74705145, 134469261, 224115435, 403407783, 672346305, 2017038915]

約数ペア:

[(1, 2017038915), (3, 672346305), (5, 403407783), (9, 224115435), (15, 134469261), (27, 74705145), (45, 44823087), (81, 24901715), (135, 14941029), (405, 4980343), (1531, 1317465), (3253, 620055), (4593, 439155), (7655, 263493), (9759, 206685), (13779, 146385), (16265, 124011), (22965, 87831), (29277, 68895), (41337, 48795)]