74708325

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 140437440

約数和(自身を除く): 65729115

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 225, 237, 395, 405, 467, 675, 711, 1185, 1401, 1975, 2025, 2133, 2335, 3555, 4203, 5925, 6399, 7005, 10665, 11675, 12609, 17775, 21015, 31995, 35025, 36893, 37827, 53325, 63045, 105075, 110679, 159975, 184465, 189135, 315225, 332037, 553395, 922325, 945675, 996111, 1660185, 2766975, 2988333, 4980555, 8300925, 14941665, 24902775, 74708325]

約数ペア:

[(1, 74708325), (3, 24902775), (5, 14941665), (9, 8300925), (15, 4980555), (25, 2988333), (27, 2766975), (45, 1660185), (75, 996111), (79, 945675), (81, 922325), (135, 553395), (225, 332037), (237, 315225), (395, 189135), (405, 184465), (467, 159975), (675, 110679), (711, 105075), (1185, 63045), (1401, 53325), (1975, 37827), (2025, 36893), (2133, 35025), (2335, 31995), (3555, 21015), (4203, 17775), (5925, 12609), (6399, 11675), (7005, 10665)]