1497128915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 1886068800

約数和(自身を除く): 388939885

約数列:

[1, 5, 29, 131, 145, 269, 293, 655, 1345, 1465, 3799, 7801, 8497, 18995, 35239, 38383, 39005, 42485, 78817, 176195, 191915, 394085, 1021931, 1113107, 2285693, 5109655, 5565535, 10325027, 11428465, 51625135, 299425783, 1497128915]

約数ペア:

[(1, 1497128915), (5, 299425783), (29, 51625135), (131, 11428465), (145, 10325027), (269, 5565535), (293, 5109655), (655, 2285693), (1345, 1113107), (1465, 1021931), (3799, 394085), (7801, 191915), (8497, 176195), (18995, 78817), (35239, 42485), (38383, 39005)]