72072045

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3583}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 56951955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3583, 4023, 6705, 10749, 17915, 20115, 32247, 53745, 96741, 161235, 483705, 533867, 1601601, 2669335, 4804803, 8008005, 14414409, 24024015, 72072045]

約数ペア:

[(1, 72072045), (3, 24024015), (5, 14414409), (9, 8008005), (15, 4804803), (27, 2669335), (45, 1601601), (135, 533867), (149, 483705), (447, 161235), (745, 96741), (1341, 53745), (2235, 32247), (3583, 20115), (4023, 17915), (6705, 10749)]