201968715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1181}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 348699456

約数和(自身を除く): 146730741

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 877, 1181, 2631, 3543, 4385, 5905, 11401, 13155, 15353, 17715, 34203, 46059, 57005, 76765, 171015, 230295, 1035737, 3107211, 5178685, 13464581, 15536055, 40393743, 67322905, 201968715]

約数ペア:

[(1, 201968715), (3, 67322905), (5, 40393743), (13, 15536055), (15, 13464581), (39, 5178685), (65, 3107211), (195, 1035737), (877, 230295), (1181, 171015), (2631, 76765), (3543, 57005), (4385, 46059), (5905, 34203), (11401, 17715), (13155, 15353)]