84634515

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 172540368

約数和(自身を除く): 87905853

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 131, 147, 245, 293, 315, 393, 441, 655, 735, 879, 917, 1179, 1465, 1965, 2051, 2205, 2637, 2751, 4395, 4585, 5895, 6153, 6419, 8253, 10255, 13185, 13755, 14357, 18459, 19257, 30765, 32095, 38383, 41265, 43071, 57771, 71785, 92295, 96285, 115149, 129213, 191915, 215355, 268681, 288855, 345447, 575745, 646065, 806043, 1343405, 1727235, 1880767, 2418129, 4030215, 5642301, 9403835, 12090645, 16926903, 28211505, 84634515]

約数ペア:

[(1, 84634515), (3, 28211505), (5, 16926903), (7, 12090645), (9, 9403835), (15, 5642301), (21, 4030215), (35, 2418129), (45, 1880767), (49, 1727235), (63, 1343405), (105, 806043), (131, 646065), (147, 575745), (245, 345447), (293, 288855), (315, 268681), (393, 215355), (441, 191915), (655, 129213), (735, 115149), (879, 96285), (917, 92295), (1179, 71785), (1465, 57771), (1965, 43071), (2051, 41265), (2205, 38383), (2637, 32095), (2751, 30765), (4395, 19257), (4585, 18459), (5895, 14357), (6153, 13755), (6419, 13185), (8253, 10255)]