61571115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 122204160

約数和(自身を除く): 60633045

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 69, 93, 95, 101, 115, 155, 171, 207, 279, 285, 303, 345, 437, 465, 505, 589, 713, 855, 909, 1035, 1311, 1395, 1515, 1767, 1919, 2139, 2185, 2323, 2945, 3131, 3565, 3933, 4545, 5301, 5757, 6417, 6555, 6969, 8835, 9393, 9595, 10695, 11615, 13547, 15655, 17271, 19665, 20907, 26505, 28179, 28785, 32085, 34845, 40641, 44137, 46965, 59489, 67735, 72013, 86355, 104535, 121923, 132411, 140895, 178467, 203205, 216039, 220685, 297445, 360065, 397233, 535401, 609615, 648117, 662055, 892335, 1080195, 1368247, 1986165, 2677005, 3240585, 4104741, 6841235, 12314223, 20523705, 61571115]

約数ペア:

[(1, 61571115), (3, 20523705), (5, 12314223), (9, 6841235), (15, 4104741), (19, 3240585), (23, 2677005), (31, 1986165), (45, 1368247), (57, 1080195), (69, 892335), (93, 662055), (95, 648117), (101, 609615), (115, 535401), (155, 397233), (171, 360065), (207, 297445), (279, 220685), (285, 216039), (303, 203205), (345, 178467), (437, 140895), (465, 132411), (505, 121923), (589, 104535), (713, 86355), (855, 72013), (909, 67735), (1035, 59489), (1311, 46965), (1395, 44137), (1515, 40641), (1767, 34845), (1919, 32085), (2139, 28785), (2185, 28179), (2323, 26505), (2945, 20907), (3131, 19665), (3565, 17271), (3933, 15655), (4545, 13547), (5301, 11615), (5757, 10695), (6417, 9595), (6555, 9393), (6969, 8835)]