72061185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 140341248

約数和(自身を除く): 68280063

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 53, 69, 105, 115, 159, 161, 265, 345, 371, 483, 563, 795, 805, 1113, 1219, 1689, 1855, 2415, 2815, 3657, 3941, 5565, 6095, 8445, 8533, 11823, 12949, 18285, 19705, 25599, 29839, 38847, 42665, 59115, 64745, 89517, 90643, 127995, 149195, 194235, 208873, 271929, 447585, 453215, 626619, 686297, 1044365, 1359645, 2058891, 3133095, 3431485, 4804079, 10294455, 14412237, 24020395, 72061185]

約数ペア:

[(1, 72061185), (3, 24020395), (5, 14412237), (7, 10294455), (15, 4804079), (21, 3431485), (23, 3133095), (35, 2058891), (53, 1359645), (69, 1044365), (105, 686297), (115, 626619), (159, 453215), (161, 447585), (265, 271929), (345, 208873), (371, 194235), (483, 149195), (563, 127995), (795, 90643), (805, 89517), (1113, 64745), (1219, 59115), (1689, 42665), (1855, 38847), (2415, 29839), (2815, 25599), (3657, 19705), (3941, 18285), (5565, 12949), (6095, 11823), (8445, 8533)]