555908175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 1058600400

約数和(自身を除く): 502692225

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 109, 171, 225, 285, 327, 475, 545, 855, 981, 1193, 1425, 1635, 2071, 2725, 3579, 4275, 4905, 5965, 6213, 8175, 10355, 10737, 17895, 18639, 22667, 24525, 29825, 31065, 51775, 53685, 68001, 89475, 93195, 113335, 130037, 155325, 204003, 268425, 340005, 390111, 465975, 566675, 650185, 1020015, 1170333, 1700025, 1950555, 2470703, 3250925, 5100075, 5851665, 7412109, 9752775, 12353515, 22236327, 29258325, 37060545, 61767575, 111181635, 185302725, 555908175]

約数ペア:

[(1, 555908175), (3, 185302725), (5, 111181635), (9, 61767575), (15, 37060545), (19, 29258325), (25, 22236327), (45, 12353515), (57, 9752775), (75, 7412109), (95, 5851665), (109, 5100075), (171, 3250925), (225, 2470703), (285, 1950555), (327, 1700025), (475, 1170333), (545, 1020015), (855, 650185), (981, 566675), (1193, 465975), (1425, 390111), (1635, 340005), (2071, 268425), (2725, 204003), (3579, 155325), (4275, 130037), (4905, 113335), (5965, 93195), (6213, 89475), (8175, 68001), (10355, 53685), (10737, 51775), (17895, 31065), (18639, 29825), (22667, 24525)]