83069775

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 54

約数和(自身を含む): 154445720

約数和(自身を除く): 71375945

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 439, 725, 841, 1305, 1317, 2175, 2195, 2523, 3951, 4205, 6525, 6585, 7569, 10975, 12615, 12731, 19755, 21025, 32925, 37845, 38193, 63075, 63655, 98775, 114579, 189225, 190965, 318275, 369199, 572895, 954825, 1107597, 1845995, 2864475, 3322791, 5537985, 9229975, 16613955, 27689925, 83069775]

約数ペア:

[(1, 83069775), (3, 27689925), (5, 16613955), (9, 9229975), (15, 5537985), (25, 3322791), (29, 2864475), (45, 1845995), (75, 1107597), (87, 954825), (145, 572895), (225, 369199), (261, 318275), (435, 190965), (439, 189225), (725, 114579), (841, 98775), (1305, 63655), (1317, 63075), (2175, 38193), (2195, 37845), (2523, 32925), (3951, 21025), (4205, 19755), (6525, 12731), (6585, 12615), (7569, 10975)]