40971915

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 33327765

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 123, 159, 205, 265, 369, 419, 477, 615, 795, 1257, 1845, 2095, 2173, 2385, 3771, 6285, 6519, 10865, 17179, 18855, 19557, 22207, 32595, 51537, 66621, 85895, 97785, 111035, 154611, 199863, 257685, 333105, 773055, 910487, 999315, 2731461, 4552435, 8194383, 13657305, 40971915]

約数ペア:

[(1, 40971915), (3, 13657305), (5, 8194383), (9, 4552435), (15, 2731461), (41, 999315), (45, 910487), (53, 773055), (123, 333105), (159, 257685), (205, 199863), (265, 154611), (369, 111035), (419, 97785), (477, 85895), (615, 66621), (795, 51537), (1257, 32595), (1845, 22207), (2095, 19557), (2173, 18855), (2385, 17179), (3771, 10865), (6285, 6519)]