25505610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3887

約数の個数: 64

約数和(自身を含む): 69818112

約数和(自身を除く): 44312502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 3847, 6630, 7694, 11541, 19235, 23082, 38470, 50011, 57705, 65399, 100022, 115410, 130798, 150033, 196197, 250055, 300066, 326995, 392394, 500110, 653990, 750165, 850187, 980985, 1500330, 1700374, 1961970, 2550561, 4250935, 5101122, 8501870, 12752805, 25505610]

約数ペア:

[(1, 25505610), (2, 12752805), (3, 8501870), (5, 5101122), (6, 4250935), (10, 2550561), (13, 1961970), (15, 1700374), (17, 1500330), (26, 980985), (30, 850187), (34, 750165), (39, 653990), (51, 500110), (65, 392394), (78, 326995), (85, 300066), (102, 250055), (130, 196197), (170, 150033), (195, 130798), (221, 115410), (255, 100022), (390, 65399), (442, 57705), (510, 50011), (663, 38470), (1105, 23082), (1326, 19235), (2210, 11541), (3315, 7694), (3847, 6630)]