15697048425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{4297}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 26477055360

約数和(自身を除く): 10780006935

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 919, 1325, 2757, 3975, 4297, 4595, 12891, 13785, 21485, 22975, 48707, 64455, 68925, 107425, 146121, 227741, 243535, 322275, 683223, 730605, 1138705, 1217675, 3416115, 3653025, 3948943, 5693525, 11846829, 17080575, 19744715, 59234145, 98723575, 209293979, 296170725, 627881937, 1046469895, 3139409685, 5232349475, 15697048425]

約数ペア:

[(1, 15697048425), (3, 5232349475), (5, 3139409685), (15, 1046469895), (25, 627881937), (53, 296170725), (75, 209293979), (159, 98723575), (265, 59234145), (795, 19744715), (919, 17080575), (1325, 11846829), (2757, 5693525), (3975, 3948943), (4297, 3653025), (4595, 3416115), (12891, 1217675), (13785, 1138705), (21485, 730605), (22975, 683223), (48707, 322275), (64455, 243535), (68925, 227741), (107425, 146121)]