157260545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 217873152

約数和(自身を除く): 60612607

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 2843, 4255, 11063, 14215, 36959, 55315, 65389, 105191, 184795, 326945, 525955, 850057, 1367483, 2419393, 4250285, 6837415, 12096965, 31452109, 157260545]

約数ペア:

[(1, 157260545), (5, 31452109), (13, 12096965), (23, 6837415), (37, 4250285), (65, 2419393), (115, 1367483), (185, 850057), (299, 525955), (481, 326945), (851, 184795), (1495, 105191), (2405, 65389), (2843, 55315), (4255, 36959), (11063, 14215)]