138512250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61561}}^1$

素因数の和:61584

約数の個数: 48

約数和(自身を含む): 374543208

約数和(自身を除く): 236030958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 61561, 123122, 184683, 307805, 369366, 554049, 615610, 923415, 1108098, 1539025, 1846830, 2770245, 3078050, 4617075, 5540490, 7695125, 9234150, 13851225, 15390250, 23085375, 27702450, 46170750, 69256125, 138512250]

約数ペア:

[(1, 138512250), (2, 69256125), (3, 46170750), (5, 27702450), (6, 23085375), (9, 15390250), (10, 13851225), (15, 9234150), (18, 7695125), (25, 5540490), (30, 4617075), (45, 3078050), (50, 2770245), (75, 1846830), (90, 1539025), (125, 1108098), (150, 923415), (225, 615610), (250, 554049), (375, 369366), (450, 307805), (750, 184683), (1125, 123122), (2250, 61561)]