83727675

素因数分解:

$3^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 156641760

約数和(自身を除く): 72914085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 173, 225, 239, 405, 519, 675, 717, 865, 1195, 1557, 2025, 2151, 2595, 3585, 4325, 4671, 5975, 6453, 7785, 10755, 12975, 14013, 17925, 19359, 23355, 32265, 38925, 41347, 53775, 70065, 96795, 116775, 124041, 161325, 206735, 350325, 372123, 483975, 620205, 1033675, 1116369, 1860615, 3101025, 3349107, 5581845, 9303075, 16745535, 27909225, 83727675]

約数ペア:

[(1, 83727675), (3, 27909225), (5, 16745535), (9, 9303075), (15, 5581845), (25, 3349107), (27, 3101025), (45, 1860615), (75, 1116369), (81, 1033675), (135, 620205), (173, 483975), (225, 372123), (239, 350325), (405, 206735), (519, 161325), (675, 124041), (717, 116775), (865, 96795), (1195, 70065), (1557, 53775), (2025, 41347), (2151, 38925), (2595, 32265), (3585, 23355), (4325, 19359), (4671, 17925), (5975, 14013), (6453, 12975), (7785, 10755)]