64647135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8964

約数の個数: 48

約数和(自身を含む): 133645824

約数和(自身を除く): 68998689

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 8923, 26769, 44615, 62461, 80307, 133845, 187383, 205229, 312305, 401535, 562149, 615687, 936915, 1026145, 1436603, 1847061, 2810745, 3078435, 4309809, 7183015, 9235305, 12929427, 21549045, 64647135]

約数ペア:

[(1, 64647135), (3, 21549045), (5, 12929427), (7, 9235305), (9, 7183015), (15, 4309809), (21, 3078435), (23, 2810745), (35, 1847061), (45, 1436603), (63, 1026145), (69, 936915), (105, 615687), (115, 562149), (161, 401535), (207, 312305), (315, 205229), (345, 187383), (483, 133845), (805, 80307), (1035, 62461), (1449, 44615), (2415, 26769), (7245, 8923)]