72195045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16097}}^1$

素因数の和:16141

約数の個数: 32

約数和(自身を含む): 129814272

約数和(自身を除く): 57619227

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 16097, 48291, 80485, 209261, 241455, 370231, 627783, 1046305, 1110693, 1851155, 3138915, 4813003, 5553465, 14439009, 24065015, 72195045]

約数ペア:

[(1, 72195045), (3, 24065015), (5, 14439009), (13, 5553465), (15, 4813003), (23, 3138915), (39, 1851155), (65, 1110693), (69, 1046305), (115, 627783), (195, 370231), (299, 241455), (345, 209261), (897, 80485), (1495, 48291), (4485, 16097)]