71372175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19421}}^1$

素因数の和:19448

約数の個数: 36

約数和(自身を含む): 137274696

約数和(自身を除く): 65902521

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 19421, 58263, 97105, 135947, 291315, 407841, 485525, 679735, 951629, 1456575, 2039205, 2854887, 3398675, 4758145, 10196025, 14274435, 23790725, 71372175]

約数ペア:

[(1, 71372175), (3, 23790725), (5, 14274435), (7, 10196025), (15, 4758145), (21, 3398675), (25, 2854887), (35, 2039205), (49, 1456575), (75, 951629), (105, 679735), (147, 485525), (175, 407841), (245, 291315), (525, 135947), (735, 97105), (1225, 58263), (3675, 19421)]