202139025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 368815680

約数和(自身を除く): 166676655

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1335, 2225, 2753, 2937, 4895, 6675, 8259, 13765, 14685, 24475, 30283, 41295, 68825, 73425, 90849, 151415, 206475, 245017, 454245, 735051, 757075, 1225085, 2271225, 2695187, 3675255, 6125425, 8085561, 13475935, 18376275, 40427805, 67379675, 202139025]

約数ペア:

[(1, 202139025), (3, 67379675), (5, 40427805), (11, 18376275), (15, 13475935), (25, 8085561), (33, 6125425), (55, 3675255), (75, 2695187), (89, 2271225), (165, 1225085), (267, 757075), (275, 735051), (445, 454245), (825, 245017), (979, 206475), (1335, 151415), (2225, 90849), (2753, 73425), (2937, 68825), (4895, 41295), (6675, 30283), (8259, 24475), (13765, 14685)]