155707905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 257406336

約数和(自身を除く): 101698431

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 795, 1095, 2683, 3869, 8049, 11607, 13415, 19345, 40245, 58035, 142199, 195859, 426597, 587577, 710995, 979295, 2132985, 2937885, 10380527, 31141581, 51902635, 155707905]

約数ペア:

[(1, 155707905), (3, 51902635), (5, 31141581), (15, 10380527), (53, 2937885), (73, 2132985), (159, 979295), (219, 710995), (265, 587577), (365, 426597), (795, 195859), (1095, 142199), (2683, 58035), (3869, 40245), (8049, 19345), (11607, 13415)]