75965925

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 146518400

約数和(自身を除く): 70552475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 2953, 3675, 5145, 8575, 8859, 14765, 20671, 25725, 44295, 62013, 73825, 103355, 144697, 221475, 310065, 434091, 516775, 723485, 1012879, 1550325, 2170455, 3038637, 3617425, 5064395, 10852275, 15193185, 25321975, 75965925]

約数ペア:

[(1, 75965925), (3, 25321975), (5, 15193185), (7, 10852275), (15, 5064395), (21, 3617425), (25, 3038637), (35, 2170455), (49, 1550325), (75, 1012879), (105, 723485), (147, 516775), (175, 434091), (245, 310065), (343, 221475), (525, 144697), (735, 103355), (1029, 73825), (1225, 62013), (1715, 44295), (2953, 25725), (3675, 20671), (5145, 14765), (8575, 8859)]