805714425

素因数分解:

$3^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{2143}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 1483476480

約数和(自身を除く): 677762055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 557, 675, 1671, 2143, 2785, 5013, 6429, 8355, 10715, 13925, 15039, 19287, 25065, 32145, 41775, 53575, 57861, 75195, 96435, 125325, 160725, 289305, 375975, 482175, 1193651, 1446525, 3580953, 5968255, 10742859, 17904765, 29841275, 32228577, 53714295, 89523825, 161142885, 268571475, 805714425]

約数ペア:

[(1, 805714425), (3, 268571475), (5, 161142885), (9, 89523825), (15, 53714295), (25, 32228577), (27, 29841275), (45, 17904765), (75, 10742859), (135, 5968255), (225, 3580953), (557, 1446525), (675, 1193651), (1671, 482175), (2143, 375975), (2785, 289305), (5013, 160725), (6429, 125325), (8355, 96435), (10715, 75195), (13925, 57861), (15039, 53575), (19287, 41775), (25065, 32145)]