83173805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 119242368

約数和(自身を除く): 36068563

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 1907, 3355, 3965, 8723, 9535, 20977, 24791, 43615, 104885, 116327, 123955, 272701, 581635, 1279597, 1363505, 1512251, 6397985, 7561255, 16634761, 83173805]

約数ペア:

[(1, 83173805), (5, 16634761), (11, 7561255), (13, 6397985), (55, 1512251), (61, 1363505), (65, 1279597), (143, 581635), (305, 272701), (671, 123955), (715, 116327), (793, 104885), (1907, 43615), (3355, 24791), (3965, 20977), (8723, 9535)]