85193515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 115349760

約数和(自身を除く): 30156245

約数列:

[1, 5, 11, 55, 61, 67, 305, 335, 379, 671, 737, 1895, 3355, 3685, 4087, 4169, 20435, 20845, 23119, 25393, 44957, 115595, 126965, 224785, 254309, 279323, 1271545, 1396615, 1548973, 7744865, 17038703, 85193515]

約数ペア:

[(1, 85193515), (5, 17038703), (11, 7744865), (55, 1548973), (61, 1396615), (67, 1271545), (305, 279323), (335, 254309), (379, 224785), (671, 126965), (737, 115595), (1895, 44957), (3355, 25393), (3685, 23119), (4087, 20845), (4169, 20435)]