291278376405

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3234809}}^1$

素因数の和:3234875

約数の個数: 64

約数和(自身を含む): 558975168000

約数和(自身を除く): 267696791595

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 1035, 1305, 2001, 3105, 3335, 3915, 6003, 10005, 18009, 30015, 90045, 3234809, 9704427, 16174045, 29113281, 48522135, 74400607, 87339843, 93809461, 145566405, 223201821, 281428383, 372003035, 436699215, 469047305, 669605463, 844285149, 1116009105, 1407141915, 2008816389, 2157617603, 2532855447, 3348027315, 4221425745, 6472852809, 10044081945, 10788088015, 12664277235, 19418558427, 32364264045, 58255675281, 97092792135, 291278376405]

約数ペア:

[(1, 291278376405), (3, 97092792135), (5, 58255675281), (9, 32364264045), (15, 19418558427), (23, 12664277235), (27, 10788088015), (29, 10044081945), (45, 6472852809), (69, 4221425745), (87, 3348027315), (115, 2532855447), (135, 2157617603), (145, 2008816389), (207, 1407141915), (261, 1116009105), (345, 844285149), (435, 669605463), (621, 469047305), (667, 436699215), (783, 372003035), (1035, 281428383), (1305, 223201821), (2001, 145566405), (3105, 93809461), (3335, 87339843), (3915, 74400607), (6003, 48522135), (10005, 29113281), (18009, 16174045), (30015, 9704427), (90045, 3234809)]