13274245595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 18313236480

約数和(自身を除く): 5038990885

約数列:

[1, 5, 13, 19, 65, 95, 157, 223, 247, 307, 785, 1115, 1235, 1535, 2041, 2899, 2983, 3991, 4237, 5833, 10205, 14495, 14915, 19955, 21185, 29165, 35011, 38779, 48199, 55081, 68461, 75829, 175055, 193895, 240995, 275405, 342305, 379145, 455143, 626587, 665209, 889993, 915781, 1300759, 2275715, 3132935, 3326045, 4449965, 4578905, 6503795, 8647717, 10748377, 11905153, 16909867, 43238585, 53741885, 59525765, 84549335, 139728901, 204219163, 698644505, 1021095815, 2654849119, 13274245595]

約数ペア:

[(1, 13274245595), (5, 2654849119), (13, 1021095815), (19, 698644505), (65, 204219163), (95, 139728901), (157, 84549335), (223, 59525765), (247, 53741885), (307, 43238585), (785, 16909867), (1115, 11905153), (1235, 10748377), (1535, 8647717), (2041, 6503795), (2899, 4578905), (2983, 4449965), (3991, 3326045), (4237, 3132935), (5833, 2275715), (10205, 1300759), (14495, 915781), (14915, 889993), (19955, 665209), (21185, 626587), (29165, 455143), (35011, 379145), (38779, 342305), (48199, 275405), (55081, 240995), (68461, 193895), (75829, 175055)]