38678250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 103993344

約数和(自身を除く): 65315094

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, 3250, 3967, 4875, 7934, 9750, 11901, 19835, 23802, 39670, 51571, 59505, 99175, 103142, 119010, 154713, 198350, 257855, 297525, 309426, 495875, 515710, 595050, 773565, 991750, 1289275, 1487625, 1547130, 2578550, 2975250, 3867825, 6446375, 7735650, 12892750, 19339125, 38678250]

約数ペア:

[(1, 38678250), (2, 19339125), (3, 12892750), (5, 7735650), (6, 6446375), (10, 3867825), (13, 2975250), (15, 2578550), (25, 1547130), (26, 1487625), (30, 1289275), (39, 991750), (50, 773565), (65, 595050), (75, 515710), (78, 495875), (125, 309426), (130, 297525), (150, 257855), (195, 198350), (250, 154713), (325, 119010), (375, 103142), (390, 99175), (650, 59505), (750, 51571), (975, 39670), (1625, 23802), (1950, 19835), (3250, 11901), (3967, 9750), (4875, 7934)]