25505025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 53829888

約数和(自身を除く): 28324863

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 65, 75, 91, 101, 105, 111, 175, 185, 195, 259, 273, 303, 325, 455, 481, 505, 525, 555, 707, 777, 925, 975, 1295, 1313, 1365, 1443, 1515, 2121, 2275, 2405, 2525, 2775, 3367, 3535, 3737, 3885, 3939, 6475, 6565, 6825, 7215, 7575, 9191, 10101, 10605, 11211, 12025, 16835, 17675, 18685, 19425, 19695, 26159, 27573, 32825, 36075, 45955, 48581, 50505, 53025, 56055, 78477, 84175, 93425, 98475, 130795, 137865, 145743, 229775, 242905, 252525, 280275, 340067, 392385, 653975, 689325, 728715, 1020201, 1214525, 1700335, 1961925, 3643575, 5101005, 8501675, 25505025]

約数ペア:

[(1, 25505025), (3, 8501675), (5, 5101005), (7, 3643575), (13, 1961925), (15, 1700335), (21, 1214525), (25, 1020201), (35, 728715), (37, 689325), (39, 653975), (65, 392385), (75, 340067), (91, 280275), (101, 252525), (105, 242905), (111, 229775), (175, 145743), (185, 137865), (195, 130795), (259, 98475), (273, 93425), (303, 84175), (325, 78477), (455, 56055), (481, 53025), (505, 50505), (525, 48581), (555, 45955), (707, 36075), (777, 32825), (925, 27573), (975, 26159), (1295, 19695), (1313, 19425), (1365, 18685), (1443, 17675), (1515, 16835), (2121, 12025), (2275, 11211), (2405, 10605), (2525, 10101), (2775, 9191), (3367, 7575), (3535, 7215), (3737, 6825), (3885, 6565), (3939, 6475)]