200028945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1879}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 329195520

約数和(自身を除く): 129166575

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 755, 1879, 2265, 5637, 7097, 9395, 21291, 28185, 35485, 88313, 106455, 264939, 283729, 441565, 851187, 1324695, 1418645, 4255935, 13335263, 40005789, 66676315, 200028945]

約数ペア:

[(1, 200028945), (3, 66676315), (5, 40005789), (15, 13335263), (47, 4255935), (141, 1418645), (151, 1324695), (235, 851187), (453, 441565), (705, 283729), (755, 264939), (1879, 106455), (2265, 88313), (5637, 35485), (7097, 28185), (9395, 21291)]