25925250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 69713280

約数和(自身を除く): 43788030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 2659, 3250, 4875, 5318, 7977, 9750, 13295, 15954, 26590, 34567, 39885, 66475, 69134, 79770, 103701, 132950, 172835, 199425, 207402, 332375, 345670, 398850, 518505, 664750, 864175, 997125, 1037010, 1728350, 1994250, 2592525, 4320875, 5185050, 8641750, 12962625, 25925250]

約数ペア:

[(1, 25925250), (2, 12962625), (3, 8641750), (5, 5185050), (6, 4320875), (10, 2592525), (13, 1994250), (15, 1728350), (25, 1037010), (26, 997125), (30, 864175), (39, 664750), (50, 518505), (65, 398850), (75, 345670), (78, 332375), (125, 207402), (130, 199425), (150, 172835), (195, 132950), (250, 103701), (325, 79770), (375, 69134), (390, 66475), (650, 39885), (750, 34567), (975, 26590), (1625, 15954), (1950, 13295), (2659, 9750), (3250, 7977), (4875, 5318)]