87085854705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{2423}}^1$

素因数の和:3118

約数の個数: 64

約数和(自身を含む): 144287649792

約数和(自身を除く): 57201795087

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 541, 645, 1545, 1623, 2423, 2705, 4429, 7269, 8115, 12115, 13287, 22145, 23263, 36345, 55723, 66435, 69789, 104189, 116315, 167169, 249569, 278615, 312567, 348945, 520945, 748707, 835845, 1247845, 1310843, 1562835, 2396089, 3743535, 3932529, 6554215, 7188267, 10731467, 11980445, 19662645, 32194401, 35941335, 53657335, 56366249, 135016829, 160972005, 169098747, 281831245, 405050487, 675084145, 845493735, 2025252435, 5805723647, 17417170941, 29028618235, 87085854705]

約数ペア:

[(1, 87085854705), (3, 29028618235), (5, 17417170941), (15, 5805723647), (43, 2025252435), (103, 845493735), (129, 675084145), (215, 405050487), (309, 281831245), (515, 169098747), (541, 160972005), (645, 135016829), (1545, 56366249), (1623, 53657335), (2423, 35941335), (2705, 32194401), (4429, 19662645), (7269, 11980445), (8115, 10731467), (12115, 7188267), (13287, 6554215), (22145, 3932529), (23263, 3743535), (36345, 2396089), (55723, 1562835), (66435, 1310843), (69789, 1247845), (104189, 835845), (116315, 748707), (167169, 520945), (249569, 348945), (278615, 312567)]