201551415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44939}}^1$

素因数の和:44983

約数の個数: 32

約数和(自身を含む): 362396160

約数和(自身を除く): 160844745

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 44939, 134817, 224695, 584207, 674085, 1033597, 1752621, 2921035, 3100791, 5167985, 8763105, 13436761, 15503955, 40310283, 67183805, 201551415]

約数ペア:

[(1, 201551415), (3, 67183805), (5, 40310283), (13, 15503955), (15, 13436761), (23, 8763105), (39, 5167985), (65, 3100791), (69, 2921035), (115, 1752621), (195, 1033597), (299, 674085), (345, 584207), (897, 224695), (1495, 134817), (4485, 44939)]