65611245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 132969600

約数和(自身を除く): 67358355

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 59, 85, 89, 105, 119, 147, 177, 245, 255, 267, 295, 357, 413, 445, 595, 623, 735, 833, 885, 1003, 1239, 1335, 1513, 1785, 1869, 2065, 2499, 2891, 3009, 3115, 4165, 4361, 4539, 5015, 5251, 6195, 7021, 7565, 8673, 9345, 10591, 12495, 13083, 14455, 15045, 15753, 21063, 21805, 22695, 26255, 31773, 35105, 36757, 43365, 49147, 52955, 65415, 74137, 78765, 89267, 105315, 110271, 147441, 158865, 183785, 222411, 245735, 257299, 267801, 370685, 446335, 551355, 624869, 737205, 771897, 1112055, 1286495, 1339005, 1874607, 3124345, 3859485, 4374083, 9373035, 13122249, 21870415, 65611245]

約数ペア:

[(1, 65611245), (3, 21870415), (5, 13122249), (7, 9373035), (15, 4374083), (17, 3859485), (21, 3124345), (35, 1874607), (49, 1339005), (51, 1286495), (59, 1112055), (85, 771897), (89, 737205), (105, 624869), (119, 551355), (147, 446335), (177, 370685), (245, 267801), (255, 257299), (267, 245735), (295, 222411), (357, 183785), (413, 158865), (445, 147441), (595, 110271), (623, 105315), (735, 89267), (833, 78765), (885, 74137), (1003, 65415), (1239, 52955), (1335, 49147), (1513, 43365), (1785, 36757), (1869, 35105), (2065, 31773), (2499, 26255), (2891, 22695), (3009, 21805), (3115, 21063), (4165, 15753), (4361, 15045), (4539, 14455), (5015, 13083), (5251, 12495), (6195, 10591), (7021, 9345), (7565, 8673)]