71542236705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{18097}}^1$

素因数の和:18578

約数の個数: 64

約数和(自身を含む): 124780642560

約数和(自身を除く): 53238405855

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 419, 555, 629, 1257, 1887, 2095, 3145, 6285, 7123, 9435, 15503, 18097, 21369, 35615, 46509, 54291, 77515, 90485, 106845, 232545, 263551, 271455, 307649, 669589, 790653, 922947, 1317755, 1538245, 2008767, 3347945, 3953265, 4614735, 7582643, 10043835, 11383013, 22747929, 34149039, 37913215, 56915065, 113739645, 128904931, 170745195, 280557791, 386714793, 644524655, 841673373, 1402788955, 1933573965, 4208366865, 4769482447, 14308447341, 23847412235, 71542236705]

約数ペア:

[(1, 71542236705), (3, 23847412235), (5, 14308447341), (15, 4769482447), (17, 4208366865), (37, 1933573965), (51, 1402788955), (85, 841673373), (111, 644524655), (185, 386714793), (255, 280557791), (419, 170745195), (555, 128904931), (629, 113739645), (1257, 56915065), (1887, 37913215), (2095, 34149039), (3145, 22747929), (6285, 11383013), (7123, 10043835), (9435, 7582643), (15503, 4614735), (18097, 3953265), (21369, 3347945), (35615, 2008767), (46509, 1538245), (54291, 1317755), (77515, 922947), (90485, 790653), (106845, 669589), (232545, 307649), (263551, 271455)]