3904875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 7862400

約数和(自身を除く): 3957525

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 89, 117, 125, 135, 195, 225, 267, 325, 351, 375, 445, 585, 675, 801, 975, 1125, 1157, 1335, 1625, 1755, 2225, 2403, 2925, 3375, 3471, 4005, 4875, 5785, 6675, 8775, 10413, 11125, 12015, 14625, 17355, 20025, 28925, 31239, 33375, 43875, 52065, 60075, 86775, 100125, 144625, 156195, 260325, 300375, 433875, 780975, 1301625, 3904875]

約数ペア:

[(1, 3904875), (3, 1301625), (5, 780975), (9, 433875), (13, 300375), (15, 260325), (25, 156195), (27, 144625), (39, 100125), (45, 86775), (65, 60075), (75, 52065), (89, 43875), (117, 33375), (125, 31239), (135, 28925), (195, 20025), (225, 17355), (267, 14625), (325, 12015), (351, 11125), (375, 10413), (445, 8775), (585, 6675), (675, 5785), (801, 4875), (975, 4005), (1125, 3471), (1157, 3375), (1335, 2925), (1625, 2403), (1755, 2225)]