87488895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19551

約数の個数: 32

約数和(自身を含む): 157312512

約数和(自身を除く): 69823617

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 19507, 58521, 97535, 253591, 292605, 448661, 760773, 1267955, 1345983, 2243305, 3803865, 5832593, 6729915, 17497779, 29162965, 87488895]

約数ペア:

[(1, 87488895), (3, 29162965), (5, 17497779), (13, 6729915), (15, 5832593), (23, 3803865), (39, 2243305), (65, 1345983), (69, 1267955), (115, 760773), (195, 448661), (299, 292605), (345, 253591), (897, 97535), (1495, 58521), (4485, 19507)]