1539672745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2251}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 2111114880

約数和(自身を除く): 571442135

約数列:

[1, 5, 13, 17, 65, 85, 221, 619, 1105, 2251, 3095, 8047, 10523, 11255, 29263, 38267, 40235, 52615, 136799, 146315, 191335, 497471, 683995, 1393369, 2487355, 6966845, 18113797, 23687273, 90568985, 118436365, 307934549, 1539672745]

約数ペア:

[(1, 1539672745), (5, 307934549), (13, 118436365), (17, 90568985), (65, 23687273), (85, 18113797), (221, 6966845), (619, 2487355), (1105, 1393369), (2251, 683995), (3095, 497471), (8047, 191335), (10523, 146315), (11255, 136799), (29263, 52615), (38267, 40235)]