133026915

素因数分解:

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

素因数の和:209

約数の個数: 72

約数和(自身を含む): 259413840

約数和(自身を除く): 126386925

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 79, 87, 105, 145, 147, 203, 237, 245, 395, 435, 553, 609, 735, 1015, 1185, 1421, 1659, 2291, 2765, 3045, 3871, 4263, 6241, 6873, 7105, 8295, 11455, 11613, 16037, 18723, 19355, 21315, 31205, 34365, 43687, 48111, 58065, 80185, 93615, 112259, 131061, 180989, 218435, 240555, 305809, 336777, 542967, 561295, 655305, 904945, 917427, 1266923, 1529045, 1683885, 2714835, 3800769, 4587135, 6334615, 8868461, 19003845, 26605383, 44342305, 133026915]

約数ペア:

[(1, 133026915), (3, 44342305), (5, 26605383), (7, 19003845), (15, 8868461), (21, 6334615), (29, 4587135), (35, 3800769), (49, 2714835), (79, 1683885), (87, 1529045), (105, 1266923), (145, 917427), (147, 904945), (203, 655305), (237, 561295), (245, 542967), (395, 336777), (435, 305809), (553, 240555), (609, 218435), (735, 180989), (1015, 131061), (1185, 112259), (1421, 93615), (1659, 80185), (2291, 58065), (2765, 48111), (3045, 43687), (3871, 34365), (4263, 31205), (6241, 21315), (6873, 19355), (7105, 18723), (8295, 16037), (11455, 11613)]