1330488915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{2953}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 2481218208

約数和(自身を除く): 1150729293

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 613, 735, 1839, 2953, 3065, 4291, 8859, 9195, 12873, 14765, 20671, 21455, 30037, 44295, 62013, 64365, 90111, 103355, 144697, 150185, 310065, 434091, 450555, 723485, 1810189, 2170455, 5430567, 9050945, 12671323, 27152835, 38013969, 63356615, 88699261, 190069845, 266097783, 443496305, 1330488915]

約数ペア:

[(1, 1330488915), (3, 443496305), (5, 266097783), (7, 190069845), (15, 88699261), (21, 63356615), (35, 38013969), (49, 27152835), (105, 12671323), (147, 9050945), (245, 5430567), (613, 2170455), (735, 1810189), (1839, 723485), (2953, 450555), (3065, 434091), (4291, 310065), (8859, 150185), (9195, 144697), (12873, 103355), (14765, 90111), (20671, 64365), (21455, 62013), (30037, 44295)]