3930225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 7291200

約数和(自身を除く): 3360975

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 139, 145, 195, 325, 377, 417, 435, 695, 725, 975, 1131, 1807, 1885, 2085, 2175, 3475, 4031, 5421, 5655, 9035, 9425, 10425, 12093, 20155, 27105, 28275, 45175, 52403, 60465, 100775, 135525, 157209, 262015, 302325, 786045, 1310075, 3930225]

約数ペア:

[(1, 3930225), (3, 1310075), (5, 786045), (13, 302325), (15, 262015), (25, 157209), (29, 135525), (39, 100775), (65, 60465), (75, 52403), (87, 45175), (139, 28275), (145, 27105), (195, 20155), (325, 12093), (377, 10425), (417, 9425), (435, 9035), (695, 5655), (725, 5421), (975, 4031), (1131, 3475), (1807, 2175), (1885, 2085)]