61268865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 117757440

約数和(自身を除く): 56488575

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 2689, 3255, 4557, 7595, 8067, 13445, 18823, 22785, 40335, 56469, 83359, 94115, 131761, 250077, 282345, 395283, 416795, 583513, 658805, 1250385, 1750539, 1976415, 2917565, 4084591, 8752695, 12253773, 20422955, 61268865]

約数ペア:

[(1, 61268865), (3, 20422955), (5, 12253773), (7, 8752695), (15, 4084591), (21, 2917565), (31, 1976415), (35, 1750539), (49, 1250385), (93, 658805), (105, 583513), (147, 416795), (155, 395283), (217, 282345), (245, 250077), (465, 131761), (651, 94115), (735, 83359), (1085, 56469), (1519, 40335), (2689, 22785), (3255, 18823), (4557, 13445), (7595, 8067)]