63929565

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 130890240

約数和(自身を除く): 66960675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 147, 237, 245, 315, 367, 395, 441, 553, 711, 735, 1101, 1185, 1659, 1835, 2205, 2569, 2765, 3303, 3555, 3871, 4977, 5505, 7707, 8295, 11613, 12845, 16515, 17983, 19355, 23121, 24885, 28993, 34839, 38535, 53949, 58065, 86979, 89915, 115605, 144965, 161847, 174195, 202951, 260937, 269745, 434895, 608853, 809235, 1014755, 1304685, 1420657, 1826559, 3044265, 4261971, 7103285, 9132795, 12785913, 21309855, 63929565]

約数ペア:

[(1, 63929565), (3, 21309855), (5, 12785913), (7, 9132795), (9, 7103285), (15, 4261971), (21, 3044265), (35, 1826559), (45, 1420657), (49, 1304685), (63, 1014755), (79, 809235), (105, 608853), (147, 434895), (237, 269745), (245, 260937), (315, 202951), (367, 174195), (395, 161847), (441, 144965), (553, 115605), (711, 89915), (735, 86979), (1101, 58065), (1185, 53949), (1659, 38535), (1835, 34839), (2205, 28993), (2569, 24885), (2765, 23121), (3303, 19355), (3555, 17983), (3871, 16515), (4977, 12845), (5505, 11613), (7707, 8295)]