121468425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 233318400

約数和(自身を除く): 111849975

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 79, 83, 95, 195, 237, 247, 249, 285, 325, 395, 415, 475, 741, 975, 1027, 1079, 1185, 1235, 1245, 1425, 1501, 1577, 1975, 2075, 3081, 3237, 3705, 4503, 4731, 5135, 5395, 5925, 6175, 6225, 6557, 7505, 7885, 15405, 16185, 18525, 19513, 19671, 20501, 22515, 23655, 25675, 26975, 32785, 37525, 39425, 58539, 61503, 77025, 80925, 85241, 97565, 98355, 102505, 112575, 118275, 124583, 163925, 255723, 292695, 307515, 373749, 426205, 487825, 491775, 512525, 622915, 1278615, 1463475, 1537575, 1619579, 1868745, 2131025, 3114575, 4858737, 6393075, 8097895, 9343725, 24293685, 40489475, 121468425]

約数ペア:

[(1, 121468425), (3, 40489475), (5, 24293685), (13, 9343725), (15, 8097895), (19, 6393075), (25, 4858737), (39, 3114575), (57, 2131025), (65, 1868745), (75, 1619579), (79, 1537575), (83, 1463475), (95, 1278615), (195, 622915), (237, 512525), (247, 491775), (249, 487825), (285, 426205), (325, 373749), (395, 307515), (415, 292695), (475, 255723), (741, 163925), (975, 124583), (1027, 118275), (1079, 112575), (1185, 102505), (1235, 98355), (1245, 97565), (1425, 85241), (1501, 80925), (1577, 77025), (1975, 61503), (2075, 58539), (3081, 39425), (3237, 37525), (3705, 32785), (4503, 26975), (4731, 25675), (5135, 23655), (5395, 22515), (5925, 20501), (6175, 19671), (6225, 19513), (6557, 18525), (7505, 16185), (7885, 15405)]