89873895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 152974080

約数和(自身を除く): 63100185

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 3251, 5529, 9215, 9753, 16255, 27645, 48765, 61769, 185307, 308845, 315347, 926535, 946041, 1576735, 4730205, 5991593, 17974779, 29957965, 89873895]

約数ペア:

[(1, 89873895), (3, 29957965), (5, 17974779), (15, 5991593), (19, 4730205), (57, 1576735), (95, 946041), (97, 926535), (285, 315347), (291, 308845), (485, 185307), (1455, 61769), (1843, 48765), (3251, 27645), (5529, 16255), (9215, 9753)]