15300225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 29611200

約数和(自身を除く): 14310975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1193, 1425, 2565, 3579, 4275, 5965, 10737, 12825, 17895, 22667, 29825, 32211, 53685, 68001, 89475, 113335, 161055, 204003, 268425, 340005, 566675, 612009, 805275, 1020015, 1700025, 3060045, 5100075, 15300225]

約数ペア:

[(1, 15300225), (3, 5100075), (5, 3060045), (9, 1700025), (15, 1020015), (19, 805275), (25, 612009), (27, 566675), (45, 340005), (57, 268425), (75, 204003), (95, 161055), (135, 113335), (171, 89475), (225, 68001), (285, 53685), (475, 32211), (513, 29825), (675, 22667), (855, 17895), (1193, 12825), (1425, 10737), (2565, 5965), (3579, 4275)]