977010385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 1295788032

約数和(自身を除く): 318777647

約数列:

[1, 5, 13, 47, 65, 235, 241, 611, 1205, 1327, 3055, 3133, 6635, 11327, 15665, 17251, 56635, 62369, 86255, 147251, 311845, 319807, 736255, 810797, 1599035, 4053985, 4157491, 15030929, 20787455, 75154645, 195402077, 977010385]

約数ペア:

[(1, 977010385), (5, 195402077), (13, 75154645), (47, 20787455), (65, 15030929), (235, 4157491), (241, 4053985), (611, 1599035), (1205, 810797), (1327, 736255), (3055, 319807), (3133, 311845), (6635, 147251), (11327, 86255), (15665, 62369), (17251, 56635)]