2227778865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 4263727104

約数和(自身を除く): 2035948239

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 163, 183, 195, 305, 383, 489, 549, 585, 793, 815, 915, 1149, 1467, 1915, 2119, 2379, 2445, 2745, 3447, 3965, 4979, 5745, 6357, 7137, 7335, 9943, 10595, 11895, 14937, 17235, 19071, 23363, 24895, 29829, 31785, 35685, 44811, 49715, 62429, 70089, 74685, 89487, 95355, 116815, 129259, 149145, 187287, 210267, 224055, 303719, 312145, 350445, 387777, 447435, 561861, 646295, 811577, 911157, 936435, 1051335, 1163331, 1518595, 1938885, 2434731, 2733471, 2809305, 3808169, 4057885, 4555785, 5816655, 7304193, 11424507, 12173655, 13667355, 19040845, 34273521, 36520965, 49506197, 57122535, 148518591, 171367605, 247530985, 445555773, 742592955, 2227778865]

約数ペア:

[(1, 2227778865), (3, 742592955), (5, 445555773), (9, 247530985), (13, 171367605), (15, 148518591), (39, 57122535), (45, 49506197), (61, 36520965), (65, 34273521), (117, 19040845), (163, 13667355), (183, 12173655), (195, 11424507), (305, 7304193), (383, 5816655), (489, 4555785), (549, 4057885), (585, 3808169), (793, 2809305), (815, 2733471), (915, 2434731), (1149, 1938885), (1467, 1518595), (1915, 1163331), (2119, 1051335), (2379, 936435), (2445, 911157), (2745, 811577), (3447, 646295), (3965, 561861), (4979, 447435), (5745, 387777), (6357, 350445), (7137, 312145), (7335, 303719), (9943, 224055), (10595, 210267), (11895, 187287), (14937, 149145), (17235, 129259), (19071, 116815), (23363, 95355), (24895, 89487), (29829, 74685), (31785, 70089), (35685, 62429), (44811, 49715)]