4787175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 3783705

約数列:

[1, 3, 5, 15, 25, 29, 31, 71, 75, 87, 93, 145, 155, 213, 355, 435, 465, 725, 775, 899, 1065, 1775, 2059, 2175, 2201, 2325, 2697, 4495, 5325, 6177, 6603, 10295, 11005, 13485, 22475, 30885, 33015, 51475, 55025, 63829, 67425, 154425, 165075, 191487, 319145, 957435, 1595725, 4787175]

約数ペア:

[(1, 4787175), (3, 1595725), (5, 957435), (15, 319145), (25, 191487), (29, 165075), (31, 154425), (71, 67425), (75, 63829), (87, 55025), (93, 51475), (145, 33015), (155, 30885), (213, 22475), (355, 13485), (435, 11005), (465, 10295), (725, 6603), (775, 6177), (899, 5325), (1065, 4495), (1775, 2697), (2059, 2325), (2175, 2201)]