38739195

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 79142400

約数和(自身を除く): 40403205

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1373, 1485, 1881, 2565, 3135, 4119, 5643, 6865, 9405, 12357, 15103, 20595, 26087, 28215, 37071, 45309, 61785, 75515, 78261, 130435, 135927, 185355, 226545, 234783, 286957, 391305, 407781, 679635, 704349, 860871, 1173915, 1434785, 2038905, 2582613, 3521745, 4304355, 7747839, 12913065, 38739195]

約数ペア:

[(1, 38739195), (3, 12913065), (5, 7747839), (9, 4304355), (11, 3521745), (15, 2582613), (19, 2038905), (27, 1434785), (33, 1173915), (45, 860871), (55, 704349), (57, 679635), (95, 407781), (99, 391305), (135, 286957), (165, 234783), (171, 226545), (209, 185355), (285, 135927), (297, 130435), (495, 78261), (513, 75515), (627, 61785), (855, 45309), (1045, 37071), (1373, 28215), (1485, 26087), (1881, 20595), (2565, 15103), (3135, 12357), (4119, 9405), (5643, 6865)]