996886215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 1911574080

約数和(自身を除く): 914687865

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 169, 195, 235, 423, 507, 585, 611, 705, 845, 1521, 1833, 2115, 2535, 2789, 3055, 5499, 7605, 7943, 8367, 9165, 13945, 23829, 25101, 27495, 36257, 39715, 41835, 71487, 108771, 119145, 125505, 131083, 181285, 326313, 357435, 393249, 471341, 543855, 655415, 1179747, 1414023, 1631565, 1704079, 1966245, 2356705, 4242069, 5112237, 5898735, 7070115, 8520395, 15336711, 21210345, 22153027, 25561185, 66459081, 76683555, 110765135, 199377243, 332295405, 996886215]

約数ペア:

[(1, 996886215), (3, 332295405), (5, 199377243), (9, 110765135), (13, 76683555), (15, 66459081), (39, 25561185), (45, 22153027), (47, 21210345), (65, 15336711), (117, 8520395), (141, 7070115), (169, 5898735), (195, 5112237), (235, 4242069), (423, 2356705), (507, 1966245), (585, 1704079), (611, 1631565), (705, 1414023), (845, 1179747), (1521, 655415), (1833, 543855), (2115, 471341), (2535, 393249), (2789, 357435), (3055, 326313), (5499, 181285), (7605, 131083), (7943, 125505), (8367, 119145), (9165, 108771), (13945, 71487), (23829, 41835), (25101, 39715), (27495, 36257)]