15103612905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 25721625600

約数和(自身を除く): 10618012695

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 397, 655, 1019, 1191, 1965, 1985, 2489, 3057, 5095, 5955, 7467, 7543, 12445, 15285, 19361, 22629, 37335, 37715, 52007, 58083, 96805, 113145, 133489, 156021, 260035, 290415, 400467, 404543, 667445, 780105, 988133, 1213629, 2002335, 2022715, 2536291, 2964399, 4940665, 6068145, 7608873, 7686317, 12681455, 14821995, 23058951, 38044365, 38431585, 52995133, 115294755, 158985399, 264975665, 794926995, 1006907527, 3020722581, 5034537635, 15103612905]

約数ペア:

[(1, 15103612905), (3, 5034537635), (5, 3020722581), (15, 1006907527), (19, 794926995), (57, 264975665), (95, 158985399), (131, 115294755), (285, 52995133), (393, 38431585), (397, 38044365), (655, 23058951), (1019, 14821995), (1191, 12681455), (1965, 7686317), (1985, 7608873), (2489, 6068145), (3057, 4940665), (5095, 2964399), (5955, 2536291), (7467, 2022715), (7543, 2002335), (12445, 1213629), (15285, 988133), (19361, 780105), (22629, 667445), (37335, 404543), (37715, 400467), (52007, 290415), (58083, 260035), (96805, 156021), (113145, 133489)]