70845985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 101283840

約数和(自身を除く): 30437855

約数列:

[1, 5, 7, 29, 35, 145, 203, 223, 313, 1015, 1115, 1561, 1565, 2191, 6467, 7805, 9077, 10955, 32335, 45269, 45385, 63539, 69799, 226345, 317695, 348995, 488593, 2024171, 2442965, 10120855, 14169197, 70845985]

約数ペア:

[(1, 70845985), (5, 14169197), (7, 10120855), (29, 2442965), (35, 2024171), (145, 488593), (203, 348995), (223, 317695), (313, 226345), (1015, 69799), (1115, 63539), (1561, 45385), (1565, 45269), (2191, 32335), (6467, 10955), (7805, 9077)]