4018245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4276155

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 71, 77, 105, 147, 165, 213, 231, 245, 343, 355, 385, 497, 539, 735, 781, 1029, 1065, 1155, 1491, 1617, 1715, 2343, 2485, 2695, 3479, 3773, 3905, 5145, 5467, 7455, 8085, 10437, 11319, 11715, 16401, 17395, 18865, 24353, 27335, 38269, 52185, 56595, 73059, 82005, 114807, 121765, 191345, 267883, 365295, 574035, 803649, 1339415, 4018245]

約数ペア:

[(1, 4018245), (3, 1339415), (5, 803649), (7, 574035), (11, 365295), (15, 267883), (21, 191345), (33, 121765), (35, 114807), (49, 82005), (55, 73059), (71, 56595), (77, 52185), (105, 38269), (147, 27335), (165, 24353), (213, 18865), (231, 17395), (245, 16401), (343, 11715), (355, 11319), (385, 10437), (497, 8085), (539, 7455), (735, 5467), (781, 5145), (1029, 3905), (1065, 3773), (1155, 3479), (1491, 2695), (1617, 2485), (1715, 2343)]