64963675

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 96501760

約数和(自身を除く): 31538085

約数列:

[1, 5, 7, 25, 35, 37, 79, 127, 175, 185, 259, 395, 553, 635, 889, 925, 1295, 1975, 2765, 2923, 3175, 4445, 4699, 6475, 10033, 13825, 14615, 20461, 22225, 23495, 32893, 50165, 70231, 73075, 102305, 117475, 164465, 250825, 351155, 371221, 511525, 822325, 1755775, 1856105, 2598547, 9280525, 12992735, 64963675]

約数ペア:

[(1, 64963675), (5, 12992735), (7, 9280525), (25, 2598547), (35, 1856105), (37, 1755775), (79, 822325), (127, 511525), (175, 371221), (185, 351155), (259, 250825), (395, 164465), (553, 117475), (635, 102305), (889, 73075), (925, 70231), (1295, 50165), (1975, 32893), (2765, 23495), (2923, 22225), (3175, 20461), (4445, 14615), (4699, 13825), (6475, 10033)]