87556275

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6865

約数の個数: 48

約数和(自身を含む): 169334400

約数和(自身を除く): 81778125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 6827, 12825, 20481, 34135, 61443, 102405, 129713, 170675, 184329, 307215, 389139, 512025, 648565, 921645, 1167417, 1536075, 1945695, 3242825, 3502251, 4608225, 5837085, 9728475, 17511255, 29185425, 87556275]

約数ペア:

[(1, 87556275), (3, 29185425), (5, 17511255), (9, 9728475), (15, 5837085), (19, 4608225), (25, 3502251), (27, 3242825), (45, 1945695), (57, 1536075), (75, 1167417), (95, 921645), (135, 648565), (171, 512025), (225, 389139), (285, 307215), (475, 184329), (513, 170675), (675, 129713), (855, 102405), (1425, 61443), (2565, 34135), (4275, 20481), (6827, 12825)]