164501175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 289981440

約数和(自身を除く): 125480265

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1725, 2029, 3243, 3525, 5405, 6087, 10145, 16215, 27025, 30435, 46667, 50725, 81075, 95363, 140001, 152175, 233335, 286089, 476815, 700005, 1166675, 1430445, 2193349, 2384075, 3500025, 6580047, 7152225, 10966745, 32900235, 54833725, 164501175]

約数ペア:

[(1, 164501175), (3, 54833725), (5, 32900235), (15, 10966745), (23, 7152225), (25, 6580047), (47, 3500025), (69, 2384075), (75, 2193349), (115, 1430445), (141, 1166675), (235, 700005), (345, 476815), (575, 286089), (705, 233335), (1081, 152175), (1175, 140001), (1725, 95363), (2029, 81075), (3243, 50725), (3525, 46667), (5405, 30435), (6087, 27025), (10145, 16215)]