85238405

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 119906304

約数和(自身を除く): 34667899

約数列:

[1, 5, 7, 35, 67, 163, 223, 335, 469, 815, 1115, 1141, 1561, 2345, 5705, 7805, 10921, 14941, 36349, 54605, 74705, 76447, 104587, 181745, 254443, 382235, 522935, 1272215, 2435383, 12176915, 17047681, 85238405]

約数ペア:

[(1, 85238405), (5, 17047681), (7, 12176915), (35, 2435383), (67, 1272215), (163, 522935), (223, 382235), (335, 254443), (469, 181745), (815, 104587), (1115, 76447), (1141, 74705), (1561, 54605), (2345, 36349), (5705, 14941), (7805, 10921)]