22143915

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 40027200

約数和(自身を除く): 17883285

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2689, 2745, 8067, 8235, 13445, 24201, 40335, 72603, 121005, 164029, 363015, 492087, 820145, 1476261, 2460435, 4428783, 7381305, 22143915]

約数ペア:

[(1, 22143915), (3, 7381305), (5, 4428783), (9, 2460435), (15, 1476261), (27, 820145), (45, 492087), (61, 363015), (135, 164029), (183, 121005), (305, 72603), (549, 40335), (915, 24201), (1647, 13445), (2689, 8235), (2745, 8067)]