42655375

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 64509120

約数和(自身を除く): 21853745

約数列:

[1, 5, 7, 25, 29, 35, 41, 125, 145, 175, 203, 205, 287, 725, 875, 1015, 1025, 1189, 1435, 1681, 3625, 5075, 5125, 5945, 7175, 8323, 8405, 11767, 25375, 29725, 35875, 41615, 42025, 48749, 58835, 148625, 208075, 210125, 243745, 294175, 341243, 1040375, 1218725, 1470875, 1706215, 6093625, 8531075, 42655375]

約数ペア:

[(1, 42655375), (5, 8531075), (7, 6093625), (25, 1706215), (29, 1470875), (35, 1218725), (41, 1040375), (125, 341243), (145, 294175), (175, 243745), (203, 210125), (205, 208075), (287, 148625), (725, 58835), (875, 48749), (1015, 42025), (1025, 41615), (1189, 35875), (1435, 29725), (1681, 25375), (3625, 11767), (5075, 8405), (5125, 8323), (5945, 7175)]