395472675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 726234768

約数和(自身を除く): 330762093

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 169, 195, 205, 325, 507, 533, 615, 761, 845, 975, 1025, 1599, 2283, 2535, 2665, 3075, 3805, 4225, 6929, 7995, 9893, 11415, 12675, 13325, 19025, 20787, 29679, 31201, 34645, 39975, 49465, 57075, 93603, 103935, 128609, 148395, 156005, 173225, 247325, 385827, 405613, 468015, 519675, 643045, 741975, 780025, 1216839, 1929135, 2028065, 2340075, 3215225, 5272969, 6084195, 9645675, 10140325, 15818907, 26364845, 30420975, 79094535, 131824225, 395472675]

約数ペア:

[(1, 395472675), (3, 131824225), (5, 79094535), (13, 30420975), (15, 26364845), (25, 15818907), (39, 10140325), (41, 9645675), (65, 6084195), (75, 5272969), (123, 3215225), (169, 2340075), (195, 2028065), (205, 1929135), (325, 1216839), (507, 780025), (533, 741975), (615, 643045), (761, 519675), (845, 468015), (975, 405613), (1025, 385827), (1599, 247325), (2283, 173225), (2535, 156005), (2665, 148395), (3075, 128609), (3805, 103935), (4225, 93603), (6929, 57075), (7995, 49465), (9893, 39975), (11415, 34645), (12675, 31201), (13325, 29679), (19025, 20787)]