40765275

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 77510664

約数和(自身を除く): 36745389

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 491, 615, 675, 1025, 1107, 1473, 1845, 2025, 2455, 3075, 3321, 4419, 5535, 7365, 9225, 12275, 13257, 16605, 20131, 22095, 27675, 36825, 39771, 60393, 66285, 83025, 100655, 110475, 181179, 198855, 301965, 331425, 503275, 543537, 905895, 994275, 1509825, 1630611, 2717685, 4529475, 8153055, 13588425, 40765275]

約数ペア:

[(1, 40765275), (3, 13588425), (5, 8153055), (9, 4529475), (15, 2717685), (25, 1630611), (27, 1509825), (41, 994275), (45, 905895), (75, 543537), (81, 503275), (123, 331425), (135, 301965), (205, 198855), (225, 181179), (369, 110475), (405, 100655), (491, 83025), (615, 66285), (675, 60393), (1025, 39771), (1107, 36825), (1473, 27675), (1845, 22095), (2025, 20131), (2455, 16605), (3075, 13257), (3321, 12275), (4419, 9225), (5535, 7365)]