2777881290015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1\times {\mathrm{64817}}^1$

素因数の和:65920

約数の個数: 64

約数和(自身を含む): 4810163484672

約数和(自身を除く): 2032282194657

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 811, 813, 1355, 2433, 3523, 4055, 4065, 10543, 10569, 12165, 17615, 31629, 52715, 52845, 64817, 158145, 194451, 219781, 324085, 659343, 842621, 972255, 1098905, 2527863, 2857153, 3296715, 4213105, 8571459, 12639315, 14285765, 17565407, 42857295, 52566587, 52696221, 87827035, 157699761, 228350291, 262832935, 263481105, 683365631, 685050873, 788498805, 1141751455, 2050096893, 3416828155, 3425254365, 10250484465, 14245545077, 42736635231, 71227725385, 185192086001, 213683176155, 555576258003, 925960430005, 2777881290015]

約数ペア:

[(1, 2777881290015), (3, 925960430005), (5, 555576258003), (13, 213683176155), (15, 185192086001), (39, 71227725385), (65, 42736635231), (195, 14245545077), (271, 10250484465), (811, 3425254365), (813, 3416828155), (1355, 2050096893), (2433, 1141751455), (3523, 788498805), (4055, 685050873), (4065, 683365631), (10543, 263481105), (10569, 262832935), (12165, 228350291), (17615, 157699761), (31629, 87827035), (52715, 52696221), (52845, 52566587), (64817, 42857295), (158145, 17565407), (194451, 14285765), (219781, 12639315), (324085, 8571459), (659343, 4213105), (842621, 3296715), (972255, 2857153), (1098905, 2527863)]