201943725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 347120640

約数和(自身を除く): 145176915

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 235, 295, 705, 885, 971, 1175, 1475, 2773, 2913, 3525, 4425, 4855, 8319, 13865, 14565, 24275, 41595, 45637, 57289, 69325, 72825, 136911, 171867, 207975, 228185, 286445, 684555, 859335, 1140925, 1432225, 2692583, 3422775, 4296675, 8077749, 13462915, 40388745, 67314575, 201943725]

約数ペア:

[(1, 201943725), (3, 67314575), (5, 40388745), (15, 13462915), (25, 8077749), (47, 4296675), (59, 3422775), (75, 2692583), (141, 1432225), (177, 1140925), (235, 859335), (295, 684555), (705, 286445), (885, 228185), (971, 207975), (1175, 171867), (1475, 136911), (2773, 72825), (2913, 69325), (3525, 57289), (4425, 45637), (4855, 41595), (8319, 24275), (13865, 14565)]