152144775

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 282712560

約数和(自身を除く): 130567785

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 73, 75, 157, 177, 219, 225, 295, 365, 471, 531, 657, 785, 885, 1095, 1413, 1475, 1825, 2355, 2655, 3285, 3925, 4307, 4425, 5475, 7065, 9263, 11461, 11775, 12921, 13275, 16425, 21535, 27789, 34383, 35325, 38763, 46315, 57305, 64605, 83367, 103149, 107675, 138945, 171915, 193815, 231575, 286525, 323025, 416835, 515745, 676199, 694725, 859575, 969075, 2028597, 2084175, 2578725, 3380995, 6085791, 10142985, 16904975, 30428955, 50714925, 152144775]

約数ペア:

[(1, 152144775), (3, 50714925), (5, 30428955), (9, 16904975), (15, 10142985), (25, 6085791), (45, 3380995), (59, 2578725), (73, 2084175), (75, 2028597), (157, 969075), (177, 859575), (219, 694725), (225, 676199), (295, 515745), (365, 416835), (471, 323025), (531, 286525), (657, 231575), (785, 193815), (885, 171915), (1095, 138945), (1413, 107675), (1475, 103149), (1825, 83367), (2355, 64605), (2655, 57305), (3285, 46315), (3925, 38763), (4307, 35325), (4425, 34383), (5475, 27789), (7065, 21535), (9263, 16425), (11461, 13275), (11775, 12921)]