51926525

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 83119680

約数和(自身を除く): 31193155

約数列:

[1, 5, 7, 19, 23, 25, 35, 49, 95, 97, 115, 133, 161, 175, 245, 437, 475, 485, 575, 665, 679, 805, 931, 1127, 1225, 1843, 2185, 2231, 2425, 3059, 3325, 3395, 4025, 4655, 4753, 5635, 9215, 10925, 11155, 12901, 15295, 15617, 16975, 21413, 23275, 23765, 28175, 42389, 46075, 55775, 64505, 76475, 78085, 90307, 107065, 109319, 118825, 211945, 296723, 322525, 390425, 451535, 535325, 546595, 1059725, 1483615, 2077061, 2257675, 2732975, 7418075, 10385305, 51926525]

約数ペア:

[(1, 51926525), (5, 10385305), (7, 7418075), (19, 2732975), (23, 2257675), (25, 2077061), (35, 1483615), (49, 1059725), (95, 546595), (97, 535325), (115, 451535), (133, 390425), (161, 322525), (175, 296723), (245, 211945), (437, 118825), (475, 109319), (485, 107065), (575, 90307), (665, 78085), (679, 76475), (805, 64505), (931, 55775), (1127, 46075), (1225, 42389), (1843, 28175), (2185, 23765), (2231, 23275), (2425, 21413), (3059, 16975), (3325, 15617), (3395, 15295), (4025, 12901), (4655, 11155), (4753, 10925), (5635, 9215)]