72662205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 75144003

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1113, 1155, 1187, 1749, 1855, 2915, 3561, 4081, 5565, 5935, 8309, 8745, 12243, 13057, 17805, 20405, 24927, 39171, 41545, 61215, 62911, 65285, 91399, 124635, 188733, 195855, 274197, 314555, 440377, 456995, 692021, 943665, 1321131, 1370985, 2076063, 2201885, 3460105, 4844147, 6605655, 10380315, 14532441, 24220735, 72662205]

約数ペア:

[(1, 72662205), (3, 24220735), (5, 14532441), (7, 10380315), (11, 6605655), (15, 4844147), (21, 3460105), (33, 2201885), (35, 2076063), (53, 1370985), (55, 1321131), (77, 943665), (105, 692021), (159, 456995), (165, 440377), (231, 314555), (265, 274197), (371, 195855), (385, 188733), (583, 124635), (795, 91399), (1113, 65285), (1155, 62911), (1187, 61215), (1749, 41545), (1855, 39171), (2915, 24927), (3561, 20405), (4081, 17805), (5565, 13057), (5935, 12243), (8309, 8745)]