203439225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 371476224

約数和(自身を除く): 168036999

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 249, 275, 415, 825, 913, 1245, 2075, 2739, 2971, 4565, 6225, 8913, 13695, 14855, 22825, 32681, 44565, 68475, 74275, 98043, 163405, 222825, 246593, 490215, 739779, 817025, 1232965, 2451075, 2712523, 3698895, 6164825, 8137569, 13562615, 18494475, 40687845, 67813075, 203439225]

約数ペア:

[(1, 203439225), (3, 67813075), (5, 40687845), (11, 18494475), (15, 13562615), (25, 8137569), (33, 6164825), (55, 3698895), (75, 2712523), (83, 2451075), (165, 1232965), (249, 817025), (275, 739779), (415, 490215), (825, 246593), (913, 222825), (1245, 163405), (2075, 98043), (2739, 74275), (2971, 68475), (4565, 44565), (6225, 32681), (8913, 22825), (13695, 14855)]