17425425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 31069440

約数和(自身を除く): 13644015

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 173, 237, 255, 395, 425, 519, 865, 1185, 1275, 1343, 1975, 2595, 2941, 4029, 4325, 5925, 6715, 8823, 12975, 13667, 14705, 20145, 33575, 41001, 44115, 68335, 73525, 100725, 205005, 220575, 232339, 341675, 697017, 1025025, 1161695, 3485085, 5808475, 17425425]

約数ペア:

[(1, 17425425), (3, 5808475), (5, 3485085), (15, 1161695), (17, 1025025), (25, 697017), (51, 341675), (75, 232339), (79, 220575), (85, 205005), (173, 100725), (237, 73525), (255, 68335), (395, 44115), (425, 41001), (519, 33575), (865, 20145), (1185, 14705), (1275, 13667), (1343, 12975), (1975, 8823), (2595, 6715), (2941, 5925), (4029, 4325)]