82879875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 82230525

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1625, 1755, 1889, 2925, 3375, 4875, 5667, 8775, 9445, 14625, 17001, 24557, 28335, 43875, 47225, 51003, 73671, 85005, 122785, 141675, 221013, 236125, 255015, 368355, 425025, 613925, 663039, 708375, 1105065, 1275075, 1841775, 2125125, 3069625, 3315195, 5525325, 6375375, 9208875, 16575975, 27626625, 82879875]

約数ペア:

[(1, 82879875), (3, 27626625), (5, 16575975), (9, 9208875), (13, 6375375), (15, 5525325), (25, 3315195), (27, 3069625), (39, 2125125), (45, 1841775), (65, 1275075), (75, 1105065), (117, 708375), (125, 663039), (135, 613925), (195, 425025), (225, 368355), (325, 255015), (351, 236125), (375, 221013), (585, 141675), (675, 122785), (975, 85005), (1125, 73671), (1625, 51003), (1755, 47225), (1889, 43875), (2925, 28335), (3375, 24557), (4875, 17001), (5667, 14625), (8775, 9445)]