74095815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 122234112

約数和(自身を除く): 48138297

約数列:

[1, 3, 5, 15, 41, 123, 205, 211, 571, 615, 633, 1055, 1713, 2855, 3165, 8565, 8651, 23411, 25953, 43255, 70233, 117055, 120481, 129765, 351165, 361443, 602405, 1807215, 4939721, 14819163, 24698605, 74095815]

約数ペア:

[(1, 74095815), (3, 24698605), (5, 14819163), (15, 4939721), (41, 1807215), (123, 602405), (205, 361443), (211, 351165), (571, 129765), (615, 120481), (633, 117055), (1055, 70233), (1713, 43255), (2855, 25953), (3165, 23411), (8565, 8651)]