19005480150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{997663}}^1$

素因数の和:997805

約数の個数: 48

約数和(自身を含む): 47504769024

約数和(自身を除く): 28499288874

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1270, 1905, 3175, 3810, 6350, 9525, 19050, 997663, 1995326, 2992989, 4988315, 5985978, 9976630, 14964945, 24941575, 29929890, 49883150, 74824725, 126703201, 149649450, 253406402, 380109603, 633516005, 760219206, 1267032010, 1900548015, 3167580025, 3801096030, 6335160050, 9502740075, 19005480150]

約数ペア:

[(1, 19005480150), (2, 9502740075), (3, 6335160050), (5, 3801096030), (6, 3167580025), (10, 1900548015), (15, 1267032010), (25, 760219206), (30, 633516005), (50, 380109603), (75, 253406402), (127, 149649450), (150, 126703201), (254, 74824725), (381, 49883150), (635, 29929890), (762, 24941575), (1270, 14964945), (1905, 9976630), (3175, 5985978), (3810, 4988315), (6350, 2992989), (9525, 1995326), (19050, 997663)]