40422512565

素因数分解:

$3^4\times 5^1\times {\mathrm{997}}^1\times {\mathrm{100109}}^1$

素因数の和:101123

約数の個数: 40

約数和(自身を含む): 72534500280

約数和(自身を除く): 32111987715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 997, 2991, 4985, 8973, 14955, 26919, 44865, 80757, 100109, 134595, 300327, 403785, 500545, 900981, 1501635, 2702943, 4504905, 8108829, 13514715, 40544145, 99808673, 299426019, 499043365, 898278057, 1497130095, 2694834171, 4491390285, 8084502513, 13474170855, 40422512565]

約数ペア:

[(1, 40422512565), (3, 13474170855), (5, 8084502513), (9, 4491390285), (15, 2694834171), (27, 1497130095), (45, 898278057), (81, 499043365), (135, 299426019), (405, 99808673), (997, 40544145), (2991, 13514715), (4985, 8108829), (8973, 4504905), (14955, 2702943), (26919, 1501635), (44865, 900981), (80757, 500545), (100109, 403785), (134595, 300327)]