13306828675

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{2851}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 19096992000

約数和(自身を除く): 5790163325

約数列:

[1, 5, 7, 25, 35, 149, 175, 179, 745, 895, 1043, 1253, 2851, 3725, 4475, 5215, 6265, 14255, 19957, 26075, 26671, 31325, 71275, 99785, 133355, 186697, 424799, 498925, 510329, 666775, 933485, 2123995, 2551645, 2973593, 3572303, 4667425, 10619975, 12758225, 14867965, 17861515, 74339825, 76039021, 89307575, 380195105, 532273147, 1900975525, 2661365735, 13306828675]

約数ペア:

[(1, 13306828675), (5, 2661365735), (7, 1900975525), (25, 532273147), (35, 380195105), (149, 89307575), (175, 76039021), (179, 74339825), (745, 17861515), (895, 14867965), (1043, 12758225), (1253, 10619975), (2851, 4667425), (3725, 3572303), (4475, 2973593), (5215, 2551645), (6265, 2123995), (14255, 933485), (19957, 666775), (26075, 510329), (26671, 498925), (31325, 424799), (71275, 186697), (99785, 133355)]