27495780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35251}}^1$

素因数の和:35276

約数の個数: 48

約数和(自身を含む): 82912704

約数和(自身を除く): 55416924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35251, 70502, 105753, 141004, 176255, 211506, 352510, 423012, 458263, 528765, 705020, 916526, 1057530, 1374789, 1833052, 2115060, 2291315, 2749578, 4582630, 5499156, 6873945, 9165260, 13747890, 27495780]

約数ペア:

[(1, 27495780), (2, 13747890), (3, 9165260), (4, 6873945), (5, 5499156), (6, 4582630), (10, 2749578), (12, 2291315), (13, 2115060), (15, 1833052), (20, 1374789), (26, 1057530), (30, 916526), (39, 705020), (52, 528765), (60, 458263), (65, 423012), (78, 352510), (130, 211506), (156, 176255), (195, 141004), (260, 105753), (390, 70502), (780, 35251)]