151237275

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{5879}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 291648000

約数和(自身を除く): 140410725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5145, 5879, 8575, 17637, 25725, 29395, 41153, 88185, 123459, 146975, 205765, 288071, 440925, 617295, 864213, 1028825, 1440355, 2016497, 3086475, 4321065, 6049491, 7201775, 10082485, 21605325, 30247455, 50412425, 151237275]

約数ペア:

[(1, 151237275), (3, 50412425), (5, 30247455), (7, 21605325), (15, 10082485), (21, 7201775), (25, 6049491), (35, 4321065), (49, 3086475), (75, 2016497), (105, 1440355), (147, 1028825), (175, 864213), (245, 617295), (343, 440925), (525, 288071), (735, 205765), (1029, 146975), (1225, 123459), (1715, 88185), (3675, 41153), (5145, 29395), (5879, 25725), (8575, 17637)]