201863025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9895

約数の個数: 72

約数和(自身を含む): 445040960

約数和(自身を除く): 243177935

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 9859, 20475, 29577, 49295, 69013, 88731, 128167, 147885, 207039, 246475, 345065, 384501, 443655, 621117, 640835, 739425, 897169, 1035195, 1153503, 1725325, 1922505, 2218275, 2691507, 3105585, 3204175, 4485845, 5175975, 5767515, 8074521, 9612525, 13457535, 15527925, 22429225, 28837575, 40372605, 67287675, 201863025]

約数ペア:

[(1, 201863025), (3, 67287675), (5, 40372605), (7, 28837575), (9, 22429225), (13, 15527925), (15, 13457535), (21, 9612525), (25, 8074521), (35, 5767515), (39, 5175975), (45, 4485845), (63, 3204175), (65, 3105585), (75, 2691507), (91, 2218275), (105, 1922505), (117, 1725325), (175, 1153503), (195, 1035195), (225, 897169), (273, 739425), (315, 640835), (325, 621117), (455, 443655), (525, 384501), (585, 345065), (819, 246475), (975, 207039), (1365, 147885), (1575, 128167), (2275, 88731), (2925, 69013), (4095, 49295), (6825, 29577), (9859, 20475)]