29569725

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 55175040

約数和(自身を除く): 25605315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 617, 639, 675, 1065, 1775, 1851, 1917, 3085, 3195, 5325, 5553, 9255, 9585, 15425, 15975, 16659, 27765, 43807, 46275, 47925, 83295, 131421, 138825, 219035, 394263, 416475, 657105, 1095175, 1182789, 1971315, 3285525, 5913945, 9856575, 29569725]

約数ペア:

[(1, 29569725), (3, 9856575), (5, 5913945), (9, 3285525), (15, 1971315), (25, 1182789), (27, 1095175), (45, 657105), (71, 416475), (75, 394263), (135, 219035), (213, 138825), (225, 131421), (355, 83295), (617, 47925), (639, 46275), (675, 43807), (1065, 27765), (1775, 16659), (1851, 15975), (1917, 15425), (3085, 9585), (3195, 9255), (5325, 5553)]