55904175

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1494

約数の個数: 60

約数和(自身を含む): 109079080

約数和(自身を除く): 53174905

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1453, 1539, 2025, 2565, 4275, 4359, 7265, 7695, 12825, 13077, 21795, 27607, 36325, 38475, 39231, 65385, 82821, 108975, 117693, 138035, 196155, 248463, 326925, 414105, 588465, 690175, 745389, 980775, 1242315, 2070525, 2236167, 2942325, 3726945, 6211575, 11180835, 18634725, 55904175]

約数ペア:

[(1, 55904175), (3, 18634725), (5, 11180835), (9, 6211575), (15, 3726945), (19, 2942325), (25, 2236167), (27, 2070525), (45, 1242315), (57, 980775), (75, 745389), (81, 690175), (95, 588465), (135, 414105), (171, 326925), (225, 248463), (285, 196155), (405, 138035), (475, 117693), (513, 108975), (675, 82821), (855, 65385), (1425, 39231), (1453, 38475), (1539, 36325), (2025, 27607), (2565, 21795), (4275, 13077), (4359, 12825), (7265, 7695)]