201574245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 347719680

約数和(自身を除く): 146145435

約数列:

[1, 3, 5, 15, 31, 41, 93, 97, 109, 123, 155, 205, 291, 327, 465, 485, 545, 615, 1271, 1455, 1635, 3007, 3379, 3813, 3977, 4469, 6355, 9021, 10137, 10573, 11931, 13407, 15035, 16895, 19065, 19885, 22345, 31719, 45105, 50685, 52865, 59655, 67035, 123287, 138539, 158595, 327763, 369861, 415617, 433493, 616435, 692695, 983289, 1300479, 1638815, 1849305, 2078085, 2167465, 4916445, 6502395, 13438283, 40314849, 67191415, 201574245]

約数ペア:

[(1, 201574245), (3, 67191415), (5, 40314849), (15, 13438283), (31, 6502395), (41, 4916445), (93, 2167465), (97, 2078085), (109, 1849305), (123, 1638815), (155, 1300479), (205, 983289), (291, 692695), (327, 616435), (465, 433493), (485, 415617), (545, 369861), (615, 327763), (1271, 158595), (1455, 138539), (1635, 123287), (3007, 67035), (3379, 59655), (3813, 52865), (3977, 50685), (4469, 45105), (6355, 31719), (9021, 22345), (10137, 19885), (10573, 19065), (11931, 16895), (13407, 15035)]