401028535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 523100160

約数和(自身を除く): 122071625

約数列:

[1, 5, 19, 43, 95, 127, 215, 635, 773, 817, 2413, 3865, 4085, 5461, 12065, 14687, 27305, 33239, 73435, 98171, 103759, 166195, 490855, 518795, 631541, 1865249, 3157705, 4221353, 9326245, 21106765, 80205707, 401028535]

約数ペア:

[(1, 401028535), (5, 80205707), (19, 21106765), (43, 9326245), (95, 4221353), (127, 3157705), (215, 1865249), (635, 631541), (773, 518795), (817, 490855), (2413, 166195), (3865, 103759), (4085, 98171), (5461, 73435), (12065, 33239), (14687, 27305)]