7641075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 14436576

約数和(自身を除く): 6795501

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 461, 663, 975, 1105, 1275, 1383, 2305, 3315, 5525, 5993, 6915, 7837, 11525, 16575, 17979, 23511, 29965, 34575, 39185, 89895, 101881, 117555, 149825, 195925, 305643, 449475, 509405, 587775, 1528215, 2547025, 7641075]

約数ペア:

[(1, 7641075), (3, 2547025), (5, 1528215), (13, 587775), (15, 509405), (17, 449475), (25, 305643), (39, 195925), (51, 149825), (65, 117555), (75, 101881), (85, 89895), (195, 39185), (221, 34575), (255, 29965), (325, 23511), (425, 17979), (461, 16575), (663, 11525), (975, 7837), (1105, 6915), (1275, 5993), (1383, 5525), (2305, 3315)]