157048228275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{381347}}^1$

素因数の和:381413

約数の個数: 72

約数和(自身を含む): 290343113280

約数和(自身を除く): 133294885005

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 289, 323, 425, 475, 867, 969, 1275, 1425, 1445, 1615, 4335, 4845, 5491, 7225, 8075, 16473, 21675, 24225, 27455, 82365, 137275, 381347, 411825, 1144041, 1906735, 5720205, 6482899, 7245593, 9533675, 19448697, 21736779, 28601025, 32414495, 36227965, 97243485, 108683895, 110209283, 123175081, 162072475, 181139825, 330627849, 369525243, 486217425, 543419475, 551046415, 615875405, 1653139245, 1847626215, 2093976377, 2755232075, 3079377025, 6281929131, 8265696225, 9238131075, 10469881885, 31409645655, 52349409425, 157048228275]

約数ペア:

[(1, 157048228275), (3, 52349409425), (5, 31409645655), (15, 10469881885), (17, 9238131075), (19, 8265696225), (25, 6281929131), (51, 3079377025), (57, 2755232075), (75, 2093976377), (85, 1847626215), (95, 1653139245), (255, 615875405), (285, 551046415), (289, 543419475), (323, 486217425), (425, 369525243), (475, 330627849), (867, 181139825), (969, 162072475), (1275, 123175081), (1425, 110209283), (1445, 108683895), (1615, 97243485), (4335, 36227965), (4845, 32414495), (5491, 28601025), (7225, 21736779), (8075, 19448697), (16473, 9533675), (21675, 7245593), (24225, 6482899), (27455, 5720205), (82365, 1906735), (137275, 1144041), (381347, 411825)]