1648429055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4116

約数の個数: 64

約数和(自身を含む): 2627106048

約数和(自身を除く): 978676993

約数列:

[1, 5, 7, 13, 17, 35, 53, 65, 85, 91, 119, 221, 265, 371, 455, 595, 689, 901, 1105, 1547, 1855, 3445, 4021, 4505, 4823, 6307, 7735, 11713, 20105, 24115, 28147, 31535, 52273, 58565, 68357, 81991, 140735, 213113, 261365, 341785, 365911, 409955, 478499, 888641, 1065565, 1491791, 1829555, 2392495, 2770469, 3622921, 4443205, 6220487, 7458955, 13852345, 18114605, 19393283, 25360447, 31102435, 47097973, 96966415, 126802235, 235489865, 329685811, 1648429055]

約数ペア:

[(1, 1648429055), (5, 329685811), (7, 235489865), (13, 126802235), (17, 96966415), (35, 47097973), (53, 31102435), (65, 25360447), (85, 19393283), (91, 18114605), (119, 13852345), (221, 7458955), (265, 6220487), (371, 4443205), (455, 3622921), (595, 2770469), (689, 2392495), (901, 1829555), (1105, 1491791), (1547, 1065565), (1855, 888641), (3445, 478499), (4021, 409955), (4505, 365911), (4823, 341785), (6307, 261365), (7735, 213113), (11713, 140735), (20105, 81991), (24115, 68357), (28147, 58565), (31535, 52273)]