15929487995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{9343}}^1$

素因数の和:9635

約数の個数: 32

約数和(自身を含む): 20425236480

約数和(自身を除く): 4495748485

約数列:

[1, 5, 19, 95, 131, 137, 655, 685, 2489, 2603, 9343, 12445, 13015, 17947, 46715, 89735, 177517, 340993, 887585, 1223933, 1279991, 1704965, 6119665, 6399955, 23254727, 24319829, 116273635, 121599145, 167678821, 838394105, 3185897599, 15929487995]

約数ペア:

[(1, 15929487995), (5, 3185897599), (19, 838394105), (95, 167678821), (131, 121599145), (137, 116273635), (655, 24319829), (685, 23254727), (2489, 6399955), (2603, 6119665), (9343, 1704965), (12445, 1279991), (13015, 1223933), (17947, 887585), (46715, 340993), (89735, 177517)]