87320595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 60319725

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 4271, 6815, 12813, 20445, 21355, 64065, 123859, 200737, 371577, 602211, 619295, 1003685, 1857885, 3011055, 5821373, 17464119, 29106865, 87320595]

約数ペア:

[(1, 87320595), (3, 29106865), (5, 17464119), (15, 5821373), (29, 3011055), (47, 1857885), (87, 1003685), (141, 619295), (145, 602211), (235, 371577), (435, 200737), (705, 123859), (1363, 64065), (4089, 21355), (4271, 20445), (6815, 12813)]