73103745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 138910464

約数和(自身を除く): 65806719

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 173, 195, 197, 429, 519, 591, 715, 865, 985, 1903, 2145, 2167, 2249, 2561, 2595, 2955, 5709, 6501, 6747, 7683, 9515, 10835, 11245, 12805, 24739, 28171, 28545, 32505, 33735, 34081, 38415, 74217, 84513, 102243, 123695, 140855, 170405, 371085, 374891, 422565, 443053, 511215, 1124673, 1329159, 1874455, 2215265, 4873583, 5623365, 6645795, 14620749, 24367915, 73103745]

約数ペア:

[(1, 73103745), (3, 24367915), (5, 14620749), (11, 6645795), (13, 5623365), (15, 4873583), (33, 2215265), (39, 1874455), (55, 1329159), (65, 1124673), (143, 511215), (165, 443053), (173, 422565), (195, 374891), (197, 371085), (429, 170405), (519, 140855), (591, 123695), (715, 102243), (865, 84513), (985, 74217), (1903, 38415), (2145, 34081), (2167, 33735), (2249, 32505), (2561, 28545), (2595, 28171), (2955, 24739), (5709, 12805), (6501, 11245), (6747, 10835), (7683, 9515)]