15250150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 30132000

約数和(自身を除く): 14881850

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 149, 178, 230, 298, 445, 575, 745, 890, 1150, 1490, 2047, 2225, 3427, 3725, 4094, 4450, 6854, 7450, 10235, 13261, 17135, 20470, 26522, 34270, 51175, 66305, 85675, 102350, 132610, 171350, 305003, 331525, 610006, 663050, 1525015, 3050030, 7625075, 15250150]

約数ペア:

[(1, 15250150), (2, 7625075), (5, 3050030), (10, 1525015), (23, 663050), (25, 610006), (46, 331525), (50, 305003), (89, 171350), (115, 132610), (149, 102350), (178, 85675), (230, 66305), (298, 51175), (445, 34270), (575, 26522), (745, 20470), (890, 17135), (1150, 13261), (1490, 10235), (2047, 7450), (2225, 6854), (3427, 4450), (3725, 4094)]