20140511325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{39439}}^1$

素因数の和:40082

約数の個数: 48

約数和(自身を含む): 36385766400

約数和(自身を除く): 16245255075

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 619, 825, 1857, 3095, 6809, 9285, 15475, 20427, 34045, 39439, 46425, 102135, 118317, 170225, 197195, 433829, 510675, 591585, 985975, 1301487, 2169145, 2957925, 6507435, 10845725, 24412741, 32537175, 73238223, 122063705, 268540151, 366191115, 610318525, 805620453, 1342700755, 1830955575, 4028102265, 6713503775, 20140511325]

約数ペア:

[(1, 20140511325), (3, 6713503775), (5, 4028102265), (11, 1830955575), (15, 1342700755), (25, 805620453), (33, 610318525), (55, 366191115), (75, 268540151), (165, 122063705), (275, 73238223), (619, 32537175), (825, 24412741), (1857, 10845725), (3095, 6507435), (6809, 2957925), (9285, 2169145), (15475, 1301487), (20427, 985975), (34045, 591585), (39439, 510675), (46425, 433829), (102135, 197195), (118317, 170225)]