202090395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 364105728

約数和(自身を除く): 162015333

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 101, 155, 195, 303, 331, 403, 465, 505, 993, 1209, 1313, 1515, 1655, 2015, 3131, 3939, 4303, 4965, 6045, 6565, 9393, 10261, 12909, 15655, 19695, 21515, 30783, 33431, 40703, 46965, 51305, 64545, 100293, 122109, 133393, 153915, 167155, 203515, 400179, 434603, 501465, 610545, 666965, 1036361, 1303809, 2000895, 2173015, 3109083, 5181805, 6519045, 13472693, 15545415, 40418079, 67363465, 202090395]

約数ペア:

[(1, 202090395), (3, 67363465), (5, 40418079), (13, 15545415), (15, 13472693), (31, 6519045), (39, 5181805), (65, 3109083), (93, 2173015), (101, 2000895), (155, 1303809), (195, 1036361), (303, 666965), (331, 610545), (403, 501465), (465, 434603), (505, 400179), (993, 203515), (1209, 167155), (1313, 153915), (1515, 133393), (1655, 122109), (2015, 100293), (3131, 64545), (3939, 51305), (4303, 46965), (4965, 40703), (6045, 33431), (6565, 30783), (9393, 21515), (10261, 19695), (12909, 15655)]