156966739475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{15749}}^1$

素因数の和:16129

約数の個数: 72

約数和(自身を含む): 241601724000

約数和(自身を除く): 84634984525

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 337, 455, 845, 1183, 1685, 2275, 2359, 4225, 4381, 5915, 8425, 11795, 15749, 21905, 29575, 30667, 56953, 58975, 78745, 109525, 110243, 153335, 204737, 284765, 393725, 398671, 551215, 766675, 1023685, 1423825, 1433159, 1993355, 2661581, 2756075, 5118425, 5307413, 7165795, 9966775, 13307905, 18631067, 26537065, 35828975, 37151891, 66539525, 68996369, 93155335, 132685325, 185759455, 344981845, 465776675, 482974583, 896952797, 928797275, 1724909225, 2414872915, 4484763985, 6278669579, 12074364575, 22423819925, 31393347895, 156966739475]

約数ペア:

[(1, 156966739475), (5, 31393347895), (7, 22423819925), (13, 12074364575), (25, 6278669579), (35, 4484763985), (65, 2414872915), (91, 1724909225), (169, 928797275), (175, 896952797), (325, 482974583), (337, 465776675), (455, 344981845), (845, 185759455), (1183, 132685325), (1685, 93155335), (2275, 68996369), (2359, 66539525), (4225, 37151891), (4381, 35828975), (5915, 26537065), (8425, 18631067), (11795, 13307905), (15749, 9966775), (21905, 7165795), (29575, 5307413), (30667, 5118425), (56953, 2756075), (58975, 2661581), (78745, 1993355), (109525, 1433159), (110243, 1423825), (153335, 1023685), (204737, 766675), (284765, 551215), (393725, 398671)]