87263865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 64

約数和(自身を含む): 175929600

約数和(自身を除く): 88665735

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 2617, 3705, 6669, 7851, 11115, 13085, 23553, 33345, 34021, 39255, 49723, 70659, 102063, 117765, 149169, 170105, 248615, 306189, 353295, 447507, 510315, 646399, 745845, 918567, 1342521, 1530945, 1939197, 2237535, 3231995, 4592835, 5817591, 6712605, 9695985, 17452773, 29087955, 87263865]

約数ペア:

[(1, 87263865), (3, 29087955), (5, 17452773), (9, 9695985), (13, 6712605), (15, 5817591), (19, 4592835), (27, 3231995), (39, 2237535), (45, 1939197), (57, 1530945), (65, 1342521), (95, 918567), (117, 745845), (135, 646399), (171, 510315), (195, 447507), (247, 353295), (285, 306189), (351, 248615), (513, 170105), (585, 149169), (741, 117765), (855, 102063), (1235, 70659), (1755, 49723), (2223, 39255), (2565, 34021), (2617, 33345), (3705, 23553), (6669, 13085), (7851, 11115)]