89873325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21058

約数の個数: 36

約数和(自身を含む): 169453440

約数和(自身を除く): 79580115

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 21023, 63069, 105115, 189207, 315345, 399437, 525575, 946035, 1198311, 1576725, 1997185, 3594933, 4730175, 5991555, 9985925, 17974665, 29957775, 89873325]

約数ペア:

[(1, 89873325), (3, 29957775), (5, 17974665), (9, 9985925), (15, 5991555), (19, 4730175), (25, 3594933), (45, 1997185), (57, 1576725), (75, 1198311), (95, 946035), (171, 525575), (225, 399437), (285, 315345), (475, 189207), (855, 105115), (1425, 63069), (4275, 21023)]