39380925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 70120512

約数和(自身を除く): 30739587

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 461, 1005, 1139, 1275, 1383, 1675, 2305, 3417, 5025, 5695, 6915, 7837, 11525, 17085, 23511, 28475, 30887, 34575, 39185, 85425, 92661, 117555, 154435, 195925, 463305, 525079, 587775, 772175, 1575237, 2316525, 2625395, 7876185, 13126975, 39380925]

約数ペア:

[(1, 39380925), (3, 13126975), (5, 7876185), (15, 2625395), (17, 2316525), (25, 1575237), (51, 772175), (67, 587775), (75, 525079), (85, 463305), (201, 195925), (255, 154435), (335, 117555), (425, 92661), (461, 85425), (1005, 39185), (1139, 34575), (1275, 30887), (1383, 28475), (1675, 23511), (2305, 17085), (3417, 11525), (5025, 7837), (5695, 6915)]