103123855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 29456945

約数列:

[1, 5, 29, 61, 89, 131, 145, 305, 445, 655, 1769, 2581, 3799, 5429, 7991, 8845, 11659, 12905, 18995, 27145, 39955, 58295, 157441, 231739, 338111, 711199, 787205, 1158695, 1690555, 3555995, 20624771, 103123855]

約数ペア:

[(1, 103123855), (5, 20624771), (29, 3555995), (61, 1690555), (89, 1158695), (131, 787205), (145, 711199), (305, 338111), (445, 231739), (655, 157441), (1769, 58295), (2581, 39955), (3799, 27145), (5429, 18995), (7991, 12905), (8845, 11659)]