5747025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 10366400

約数和(自身を除く): 4619375

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 109, 111, 185, 285, 327, 475, 545, 555, 703, 925, 1425, 1635, 2071, 2109, 2725, 2775, 3515, 4033, 6213, 8175, 10355, 10545, 12099, 17575, 20165, 31065, 51775, 52725, 60495, 76627, 100825, 155325, 229881, 302475, 383135, 1149405, 1915675, 5747025]

約数ペア:

[(1, 5747025), (3, 1915675), (5, 1149405), (15, 383135), (19, 302475), (25, 229881), (37, 155325), (57, 100825), (75, 76627), (95, 60495), (109, 52725), (111, 51775), (185, 31065), (285, 20165), (327, 17575), (475, 12099), (545, 10545), (555, 10355), (703, 8175), (925, 6213), (1425, 4033), (1635, 3515), (2071, 2775), (2109, 2725)]