285003750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{76001}}^1$

素因数の和:76026

約数の個数: 40

約数和(自身を含む): 712290744

約数和(自身を除く): 427286994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 76001, 152002, 228003, 380005, 456006, 760010, 1140015, 1900025, 2280030, 3800050, 5700075, 9500125, 11400150, 19000250, 28500375, 47500625, 57000750, 95001250, 142501875, 285003750]

約数ペア:

[(1, 285003750), (2, 142501875), (3, 95001250), (5, 57000750), (6, 47500625), (10, 28500375), (15, 19000250), (25, 11400150), (30, 9500125), (50, 5700075), (75, 3800050), (125, 2280030), (150, 1900025), (250, 1140015), (375, 760010), (625, 456006), (750, 380005), (1250, 228003), (1875, 152002), (3750, 76001)]