4378185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 4814775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 113, 123, 135, 189, 205, 287, 315, 339, 369, 565, 615, 791, 861, 945, 1017, 1107, 1435, 1695, 1845, 2373, 2583, 3051, 3955, 4305, 4633, 5085, 5535, 7119, 7749, 11865, 12915, 13899, 15255, 21357, 23165, 32431, 35595, 38745, 41697, 69495, 97293, 106785, 125091, 162155, 208485, 291879, 486465, 625455, 875637, 1459395, 4378185]

約数ペア:

[(1, 4378185), (3, 1459395), (5, 875637), (7, 625455), (9, 486465), (15, 291879), (21, 208485), (27, 162155), (35, 125091), (41, 106785), (45, 97293), (63, 69495), (105, 41697), (113, 38745), (123, 35595), (135, 32431), (189, 23165), (205, 21357), (287, 15255), (315, 13899), (339, 12915), (369, 11865), (565, 7749), (615, 7119), (791, 5535), (861, 5085), (945, 4633), (1017, 4305), (1107, 3955), (1435, 3051), (1695, 2583), (1845, 2373)]