715676579985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{21313}}^1$

素因数の和:22102

約数の個数: 64

約数和(自身を含む): 1188400435200

約数和(自身を除く): 472723855215

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 659, 1185, 1977, 3295, 3397, 9885, 10191, 16985, 21313, 28337, 50955, 52061, 63939, 85011, 106565, 141685, 156183, 260305, 319695, 425055, 780915, 916459, 1683727, 2238623, 2749377, 4582295, 5051181, 6715869, 8418635, 11193115, 13746885, 14045267, 25255905, 33579345, 42135801, 70226335, 72400261, 210679005, 217200783, 362001305, 603946481, 1086003915, 1109576093, 1811839443, 3019732405, 3328728279, 5547880465, 9059197215, 16643641395, 47711771999, 143135315997, 238558859995, 715676579985]

約数ペア:

[(1, 715676579985), (3, 238558859995), (5, 143135315997), (15, 47711771999), (43, 16643641395), (79, 9059197215), (129, 5547880465), (215, 3328728279), (237, 3019732405), (395, 1811839443), (645, 1109576093), (659, 1086003915), (1185, 603946481), (1977, 362001305), (3295, 217200783), (3397, 210679005), (9885, 72400261), (10191, 70226335), (16985, 42135801), (21313, 33579345), (28337, 25255905), (50955, 14045267), (52061, 13746885), (63939, 11193115), (85011, 8418635), (106565, 6715869), (141685, 5051181), (156183, 4582295), (260305, 2749377), (319695, 2238623), (425055, 1683727), (780915, 916459)]