74348715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9973}}^1$

素因数の和:10059

約数の個数: 32

約数和(自身を含む): 137880576

約数和(自身を除く): 63531861

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9973, 29919, 49865, 69811, 149595, 209433, 349055, 708083, 1047165, 2124249, 3540415, 4956581, 10621245, 14869743, 24782905, 74348715]

約数ペア:

[(1, 74348715), (3, 24782905), (5, 14869743), (7, 10621245), (15, 4956581), (21, 3540415), (35, 2124249), (71, 1047165), (105, 708083), (213, 349055), (355, 209433), (497, 149595), (1065, 69811), (1491, 49865), (2485, 29919), (7455, 9973)]