61301205

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 60

約数和(自身を含む): 127870380

約数和(自身を除く): 66569175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3089, 3969, 6615, 9267, 15445, 19845, 21623, 27801, 46335, 64869, 83403, 108115, 139005, 151361, 194607, 250209, 324345, 417015, 454083, 583821, 756805, 973035, 1251045, 1362249, 1751463, 2270415, 2919105, 4086747, 6811245, 8757315, 12260241, 20433735, 61301205]

約数ペア:

[(1, 61301205), (3, 20433735), (5, 12260241), (7, 8757315), (9, 6811245), (15, 4086747), (21, 2919105), (27, 2270415), (35, 1751463), (45, 1362249), (49, 1251045), (63, 973035), (81, 756805), (105, 583821), (135, 454083), (147, 417015), (189, 324345), (245, 250209), (315, 194607), (405, 151361), (441, 139005), (567, 108115), (735, 83403), (945, 64869), (1323, 46335), (2205, 27801), (2835, 21623), (3089, 19845), (3969, 15445), (6615, 9267)]