4245345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 8467200

約数和(自身を除く): 4221855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 59, 65, 117, 123, 135, 177, 195, 205, 295, 351, 369, 531, 533, 585, 615, 767, 885, 1107, 1593, 1599, 1755, 1845, 2301, 2419, 2655, 2665, 3835, 4797, 5535, 6903, 7257, 7965, 7995, 11505, 12095, 14391, 20709, 21771, 23985, 31447, 34515, 36285, 65313, 71955, 94341, 103545, 108855, 157235, 283023, 326565, 471705, 849069, 1415115, 4245345]

約数ペア:

[(1, 4245345), (3, 1415115), (5, 849069), (9, 471705), (13, 326565), (15, 283023), (27, 157235), (39, 108855), (41, 103545), (45, 94341), (59, 71955), (65, 65313), (117, 36285), (123, 34515), (135, 31447), (177, 23985), (195, 21771), (205, 20709), (295, 14391), (351, 12095), (369, 11505), (531, 7995), (533, 7965), (585, 7257), (615, 6903), (767, 5535), (885, 4797), (1107, 3835), (1593, 2665), (1599, 2655), (1755, 2419), (1845, 2301)]