75279375

素因数分解:

$3^4\times 5^4\times {\mathrm{1487}}^1$

素因数の和:1519

約数の個数: 50

約数和(自身を含む): 140617488

約数和(自身を除く): 65338113

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 625, 675, 1125, 1487, 1875, 2025, 3375, 4461, 5625, 7435, 10125, 13383, 16875, 22305, 37175, 40149, 50625, 66915, 111525, 120447, 185875, 200745, 334575, 557625, 602235, 929375, 1003725, 1672875, 2788125, 3011175, 5018625, 8364375, 15055875, 25093125, 75279375]

約数ペア:

[(1, 75279375), (3, 25093125), (5, 15055875), (9, 8364375), (15, 5018625), (25, 3011175), (27, 2788125), (45, 1672875), (75, 1003725), (81, 929375), (125, 602235), (135, 557625), (225, 334575), (375, 200745), (405, 185875), (625, 120447), (675, 111525), (1125, 66915), (1487, 50625), (1875, 40149), (2025, 37175), (3375, 22305), (4461, 16875), (5625, 13383), (7435, 10125)]