72557895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 47296185

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 1019, 1515, 3057, 4747, 5095, 14241, 15285, 23735, 47893, 71205, 102919, 143679, 239465, 308757, 514595, 718395, 1543785, 4837193, 14511579, 24185965, 72557895]

約数ペア:

[(1, 72557895), (3, 24185965), (5, 14511579), (15, 4837193), (47, 1543785), (101, 718395), (141, 514595), (235, 308757), (303, 239465), (505, 143679), (705, 102919), (1019, 71205), (1515, 47893), (3057, 23735), (4747, 15285), (5095, 14241)]