123335985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 214502400

約数和(自身を除く): 91166415

約数列:

[1, 3, 5, 15, 29, 37, 79, 87, 97, 111, 145, 185, 237, 291, 395, 435, 485, 555, 1073, 1185, 1455, 2291, 2813, 2923, 3219, 3589, 5365, 6873, 7663, 8439, 8769, 10767, 11455, 14065, 14615, 16095, 17945, 22989, 34365, 38315, 42195, 43845, 53835, 84767, 104081, 114945, 222227, 254301, 283531, 312243, 423835, 520405, 666681, 850593, 1111135, 1271505, 1417655, 1561215, 3333405, 4252965, 8222399, 24667197, 41111995, 123335985]

約数ペア:

[(1, 123335985), (3, 41111995), (5, 24667197), (15, 8222399), (29, 4252965), (37, 3333405), (79, 1561215), (87, 1417655), (97, 1271505), (111, 1111135), (145, 850593), (185, 666681), (237, 520405), (291, 423835), (395, 312243), (435, 283531), (485, 254301), (555, 222227), (1073, 114945), (1185, 104081), (1455, 84767), (2291, 53835), (2813, 43845), (2923, 42195), (3219, 38315), (3589, 34365), (5365, 22989), (6873, 17945), (7663, 16095), (8439, 14615), (8769, 14065), (10767, 11455)]