13463685

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 26208000

約数和(自身を除く): 12744315

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 181, 261, 285, 435, 513, 543, 551, 783, 855, 905, 1305, 1629, 1653, 2565, 2715, 2755, 3439, 3915, 4887, 4959, 5249, 8145, 8265, 10317, 14877, 15747, 17195, 24435, 24795, 26245, 30951, 47241, 51585, 74385, 78735, 92853, 99731, 141723, 154755, 236205, 299193, 464265, 498655, 708615, 897579, 1495965, 2692737, 4487895, 13463685]

約数ペア:

[(1, 13463685), (3, 4487895), (5, 2692737), (9, 1495965), (15, 897579), (19, 708615), (27, 498655), (29, 464265), (45, 299193), (57, 236205), (87, 154755), (95, 141723), (135, 99731), (145, 92853), (171, 78735), (181, 74385), (261, 51585), (285, 47241), (435, 30951), (513, 26245), (543, 24795), (551, 24435), (783, 17195), (855, 15747), (905, 14877), (1305, 10317), (1629, 8265), (1653, 8145), (2565, 5249), (2715, 4959), (2755, 4887), (3439, 3915)]