15154965

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 32832000

約数和(自身を除く): 17677035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 79, 87, 105, 135, 145, 147, 189, 203, 237, 245, 261, 315, 395, 435, 441, 553, 609, 711, 735, 783, 945, 1015, 1185, 1305, 1323, 1421, 1659, 1827, 2133, 2205, 2291, 2765, 3045, 3555, 3871, 3915, 4263, 4977, 5481, 6615, 6873, 7105, 8295, 9135, 10665, 11455, 11613, 12789, 14931, 16037, 19355, 20619, 21315, 24885, 27405, 34365, 34839, 38367, 48111, 58065, 61857, 63945, 74655, 80185, 103095, 104517, 112259, 144333, 174195, 191835, 240555, 309285, 336777, 432999, 522585, 561295, 721665, 1010331, 1683885, 2164995, 3030993, 5051655, 15154965]

約数ペア:

[(1, 15154965), (3, 5051655), (5, 3030993), (7, 2164995), (9, 1683885), (15, 1010331), (21, 721665), (27, 561295), (29, 522585), (35, 432999), (45, 336777), (49, 309285), (63, 240555), (79, 191835), (87, 174195), (105, 144333), (135, 112259), (145, 104517), (147, 103095), (189, 80185), (203, 74655), (237, 63945), (245, 61857), (261, 58065), (315, 48111), (395, 38367), (435, 34839), (441, 34365), (553, 27405), (609, 24885), (711, 21315), (735, 20619), (783, 19355), (945, 16037), (1015, 14931), (1185, 12789), (1305, 11613), (1323, 11455), (1421, 10665), (1659, 9135), (1827, 8295), (2133, 7105), (2205, 6873), (2291, 6615), (2765, 5481), (3045, 4977), (3555, 4263), (3871, 3915)]