71729295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 62391153

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 115, 123, 165, 205, 253, 345, 451, 461, 615, 759, 943, 1265, 1353, 1383, 2255, 2305, 2829, 3795, 4715, 5071, 6765, 6915, 10373, 10603, 14145, 15213, 18901, 25355, 31119, 31809, 51865, 53015, 56703, 76065, 94505, 116633, 155595, 159045, 207911, 283515, 349899, 434723, 583165, 623733, 1039555, 1304169, 1749495, 2173615, 3118665, 4781953, 6520845, 14345859, 23909765, 71729295]

約数ペア:

[(1, 71729295), (3, 23909765), (5, 14345859), (11, 6520845), (15, 4781953), (23, 3118665), (33, 2173615), (41, 1749495), (55, 1304169), (69, 1039555), (115, 623733), (123, 583165), (165, 434723), (205, 349899), (253, 283515), (345, 207911), (451, 159045), (461, 155595), (615, 116633), (759, 94505), (943, 76065), (1265, 56703), (1353, 53015), (1383, 51865), (2255, 31809), (2305, 31119), (2829, 25355), (3795, 18901), (4715, 15213), (5071, 14145), (6765, 10603), (6915, 10373)]