395500525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 591462144

約数和(自身を除く): 195961619

約数列:

[1, 5, 7, 23, 25, 35, 97, 115, 161, 175, 485, 575, 679, 805, 1013, 2231, 2425, 3395, 4025, 5065, 7091, 11155, 15617, 16975, 23299, 25325, 35455, 55775, 78085, 98261, 116495, 163093, 177275, 390425, 491305, 582475, 687827, 815465, 2260003, 2456525, 3439135, 4077325, 11300015, 15820021, 17195675, 56500075, 79100105, 395500525]

約数ペア:

[(1, 395500525), (5, 79100105), (7, 56500075), (23, 17195675), (25, 15820021), (35, 11300015), (97, 4077325), (115, 3439135), (161, 2456525), (175, 2260003), (485, 815465), (575, 687827), (679, 582475), (805, 491305), (1013, 390425), (2231, 177275), (2425, 163093), (3395, 116495), (4025, 98261), (5065, 78085), (7091, 55775), (11155, 35455), (15617, 25325), (16975, 23299)]