51945975

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 97806240

約数和(自身を除く): 45860265

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 1877, 3075, 5535, 5631, 9225, 9385, 16893, 27675, 28155, 46925, 50679, 76957, 84465, 140775, 230871, 253395, 384785, 422325, 692613, 1154355, 1266975, 1923925, 2077839, 3463065, 5771775, 10389195, 17315325, 51945975]

約数ペア:

[(1, 51945975), (3, 17315325), (5, 10389195), (9, 5771775), (15, 3463065), (25, 2077839), (27, 1923925), (41, 1266975), (45, 1154355), (75, 692613), (123, 422325), (135, 384785), (205, 253395), (225, 230871), (369, 140775), (615, 84465), (675, 76957), (1025, 50679), (1107, 46925), (1845, 28155), (1877, 27675), (3075, 16893), (5535, 9385), (5631, 9225)]