39827831435

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{3989}}^1$

素因数の和:4260

約数の個数: 64

約数和(自身を含む): 58099507200

約数和(自身を除く): 18271675765

約数列:

[1, 5, 7, 23, 35, 79, 115, 157, 161, 395, 553, 785, 805, 1099, 1817, 2765, 3611, 3989, 5495, 9085, 12403, 12719, 18055, 19945, 25277, 27923, 62015, 63595, 86821, 91747, 126385, 139615, 285269, 315131, 434105, 458735, 626273, 642229, 1426345, 1575655, 1996883, 2205917, 3131365, 3211145, 4383911, 7248013, 9984415, 11029585, 14404279, 21919555, 36240065, 49475567, 50736091, 72021395, 100829953, 247377835, 253680455, 346328969, 504149765, 1137938041, 1731644845, 5689690205, 7965566287, 39827831435]

約数ペア:

[(1, 39827831435), (5, 7965566287), (7, 5689690205), (23, 1731644845), (35, 1137938041), (79, 504149765), (115, 346328969), (157, 253680455), (161, 247377835), (395, 100829953), (553, 72021395), (785, 50736091), (805, 49475567), (1099, 36240065), (1817, 21919555), (2765, 14404279), (3611, 11029585), (3989, 9984415), (5495, 7248013), (9085, 4383911), (12403, 3211145), (12719, 3131365), (18055, 2205917), (19945, 1996883), (25277, 1575655), (27923, 1426345), (62015, 642229), (63595, 626273), (86821, 458735), (91747, 434105), (126385, 315131), (139615, 285269)]