39631185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 79545024

約数和(自身を除く): 39913839

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 59, 69, 99, 115, 165, 177, 207, 253, 295, 345, 495, 531, 649, 759, 885, 1035, 1265, 1357, 1947, 2277, 2655, 3245, 3481, 3795, 4071, 5841, 6785, 9735, 10443, 11385, 12213, 14927, 17405, 20355, 29205, 31329, 38291, 44781, 52215, 61065, 74635, 80063, 114873, 134343, 156645, 191455, 223905, 240189, 344619, 400315, 574365, 671715, 720567, 880693, 1200945, 1723095, 2642079, 3602835, 4403465, 7926237, 13210395, 39631185]

約数ペア:

[(1, 39631185), (3, 13210395), (5, 7926237), (9, 4403465), (11, 3602835), (15, 2642079), (23, 1723095), (33, 1200945), (45, 880693), (55, 720567), (59, 671715), (69, 574365), (99, 400315), (115, 344619), (165, 240189), (177, 223905), (207, 191455), (253, 156645), (295, 134343), (345, 114873), (495, 80063), (531, 74635), (649, 61065), (759, 52215), (885, 44781), (1035, 38291), (1265, 31329), (1357, 29205), (1947, 20355), (2277, 17405), (2655, 14927), (3245, 12213), (3481, 11385), (3795, 10443), (4071, 9735), (5841, 6785)]