724459005

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 1340179200

約数和(自身を除く): 615720195

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 211, 261, 435, 633, 783, 877, 1055, 1305, 1899, 2631, 3165, 3915, 4385, 5697, 6119, 7893, 9495, 13155, 18357, 23679, 25433, 28485, 30595, 39465, 55071, 76299, 91785, 118395, 127165, 165213, 185047, 228897, 275355, 381495, 555141, 686691, 826065, 925235, 1144485, 1665423, 2775705, 3433455, 4996269, 5366363, 8327115, 16099089, 24981345, 26831815, 48297267, 80495445, 144891801, 241486335, 724459005]

約数ペア:

[(1, 724459005), (3, 241486335), (5, 144891801), (9, 80495445), (15, 48297267), (27, 26831815), (29, 24981345), (45, 16099089), (87, 8327115), (135, 5366363), (145, 4996269), (211, 3433455), (261, 2775705), (435, 1665423), (633, 1144485), (783, 925235), (877, 826065), (1055, 686691), (1305, 555141), (1899, 381495), (2631, 275355), (3165, 228897), (3915, 185047), (4385, 165213), (5697, 127165), (6119, 118395), (7893, 91785), (9495, 76299), (13155, 55071), (18357, 39465), (23679, 30595), (25433, 28485)]