71135145

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27733}}^1$

素因数の和:27766

約数の個数: 32

約数和(自身を含む): 133123200

約数和(自身を除く): 61988055

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27733, 83199, 138665, 249597, 415995, 526927, 748791, 1247985, 1580781, 2634635, 3743955, 4742343, 7903905, 14227029, 23711715, 71135145]

約数ペア:

[(1, 71135145), (3, 23711715), (5, 14227029), (9, 7903905), (15, 4742343), (19, 3743955), (27, 2634635), (45, 1580781), (57, 1247985), (95, 748791), (135, 526927), (171, 415995), (285, 249597), (513, 138665), (855, 83199), (2565, 27733)]