7490312535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 12578734080

約数和(自身を除く): 5088421545

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 241, 267, 445, 465, 723, 751, 1205, 1335, 2253, 2759, 3615, 3755, 7471, 8277, 11265, 13795, 21449, 22413, 23281, 37355, 41385, 64347, 66839, 69843, 107245, 112065, 116405, 180991, 200517, 321735, 334195, 349215, 542973, 664919, 904955, 1002585, 1994757, 2072009, 2714865, 3324595, 5610721, 6216027, 9973785, 10360045, 16108199, 16832163, 28053605, 31080135, 48324597, 80540995, 84160815, 241622985, 499354169, 1498062507, 2496770845, 7490312535]

約数ペア:

[(1, 7490312535), (3, 2496770845), (5, 1498062507), (15, 499354169), (31, 241622985), (89, 84160815), (93, 80540995), (155, 48324597), (241, 31080135), (267, 28053605), (445, 16832163), (465, 16108199), (723, 10360045), (751, 9973785), (1205, 6216027), (1335, 5610721), (2253, 3324595), (2759, 2714865), (3615, 2072009), (3755, 1994757), (7471, 1002585), (8277, 904955), (11265, 664919), (13795, 542973), (21449, 349215), (22413, 334195), (23281, 321735), (37355, 200517), (41385, 180991), (64347, 116405), (66839, 112065), (69843, 107245)]