207923886075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{63689}}^1$

素因数の和:63829

約数の個数: 96

約数和(自身を含む): 379082880000

約数和(自身を除く): 171158993925

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 79, 87, 95, 145, 237, 285, 395, 435, 475, 551, 725, 1185, 1425, 1501, 1653, 1975, 2175, 2291, 2755, 4503, 5925, 6873, 7505, 8265, 11455, 13775, 22515, 34365, 37525, 41325, 43529, 57275, 63689, 112575, 130587, 171825, 191067, 217645, 318445, 652935, 955335, 1088225, 1210091, 1592225, 1846981, 3264675, 3630273, 4776675, 5031431, 5540943, 6050455, 9234905, 15094293, 18151365, 25157155, 27704715, 30252275, 35092639, 46174525, 75471465, 90756825, 95597189, 105277917, 125785775, 138523575, 145911499, 175463195, 286791567, 377357325, 437734497, 477985945, 526389585, 729557495, 877315975, 1433957835, 2188672485, 2389929725, 2631947925, 2772318481, 3647787475, 7169789175, 8316955443, 10943362425, 13861592405, 41584777215, 69307962025, 207923886075]

約数ペア:

[(1, 207923886075), (3, 69307962025), (5, 41584777215), (15, 13861592405), (19, 10943362425), (25, 8316955443), (29, 7169789175), (57, 3647787475), (75, 2772318481), (79, 2631947925), (87, 2389929725), (95, 2188672485), (145, 1433957835), (237, 877315975), (285, 729557495), (395, 526389585), (435, 477985945), (475, 437734497), (551, 377357325), (725, 286791567), (1185, 175463195), (1425, 145911499), (1501, 138523575), (1653, 125785775), (1975, 105277917), (2175, 95597189), (2291, 90756825), (2755, 75471465), (4503, 46174525), (5925, 35092639), (6873, 30252275), (7505, 27704715), (8265, 25157155), (11455, 18151365), (13775, 15094293), (22515, 9234905), (34365, 6050455), (37525, 5540943), (41325, 5031431), (43529, 4776675), (57275, 3630273), (63689, 3264675), (112575, 1846981), (130587, 1592225), (171825, 1210091), (191067, 1088225), (217645, 955335), (318445, 652935)]