87238695

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 142084800

約数和(自身を除く): 54846105

約数列:

[1, 3, 5, 15, 109, 229, 233, 327, 545, 687, 699, 1145, 1165, 1635, 3435, 3495, 24961, 25397, 53357, 74883, 76191, 124805, 126985, 160071, 266785, 374415, 380955, 800355, 5815913, 17447739, 29079565, 87238695]

約数ペア:

[(1, 87238695), (3, 29079565), (5, 17447739), (15, 5815913), (109, 800355), (229, 380955), (233, 374415), (327, 266785), (545, 160071), (687, 126985), (699, 124805), (1145, 76191), (1165, 74883), (1635, 53357), (3435, 25397), (3495, 24961)]