15287850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 41913612

約数和(自身を除く): 26625762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 641, 795, 954, 1282, 1325, 1590, 1923, 2385, 2650, 3205, 3846, 3975, 4770, 5769, 6410, 7950, 9615, 11538, 11925, 16025, 19230, 23850, 28845, 32050, 33973, 48075, 57690, 67946, 96150, 101919, 144225, 169865, 203838, 288450, 305757, 339730, 509595, 611514, 849325, 1019190, 1528785, 1698650, 2547975, 3057570, 5095950, 7643925, 15287850]

約数ペア:

[(1, 15287850), (2, 7643925), (3, 5095950), (5, 3057570), (6, 2547975), (9, 1698650), (10, 1528785), (15, 1019190), (18, 849325), (25, 611514), (30, 509595), (45, 339730), (50, 305757), (53, 288450), (75, 203838), (90, 169865), (106, 144225), (150, 101919), (159, 96150), (225, 67946), (265, 57690), (318, 48075), (450, 33973), (477, 32050), (530, 28845), (641, 23850), (795, 19230), (954, 16025), (1282, 11925), (1325, 11538), (1590, 9615), (1923, 7950), (2385, 6410), (2650, 5769), (3205, 4770), (3846, 3975)]