15705048987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{645581}}^1$

素因数の和:645660

約数の個数: 32

約数和(自身を含む): 25100228160

約数和(自身を除く): 9395179173

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 8109, 24327, 645581, 1936743, 5810229, 10974877, 17430687, 32924631, 34215793, 98773893, 102647379, 296321679, 307942137, 581668481, 923826411, 1745005443, 5235016329, 15705048987]

約数ペア:

[(1, 15705048987), (3, 5235016329), (9, 1745005443), (17, 923826411), (27, 581668481), (51, 307942137), (53, 296321679), (153, 102647379), (159, 98773893), (459, 34215793), (477, 32924631), (901, 17430687), (1431, 10974877), (2703, 5810229), (8109, 1936743), (24327, 645581)]