79641975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5280

約数の個数: 48

約数和(自身を含む): 155704320

約数和(自身を除く): 76062345

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 5231, 15225, 15693, 26155, 36617, 78465, 109851, 130775, 151699, 183085, 392325, 455097, 549255, 758495, 915425, 1061893, 2275485, 2746275, 3185679, 3792475, 5309465, 11377425, 15928395, 26547325, 79641975]

約数ペア:

[(1, 79641975), (3, 26547325), (5, 15928395), (7, 11377425), (15, 5309465), (21, 3792475), (25, 3185679), (29, 2746275), (35, 2275485), (75, 1061893), (87, 915425), (105, 758495), (145, 549255), (175, 455097), (203, 392325), (435, 183085), (525, 151699), (609, 130775), (725, 109851), (1015, 78465), (2175, 36617), (3045, 26155), (5075, 15693), (5231, 15225)]