38428425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2740

約数の個数: 60

約数和(自身を含む): 81381696

約数和(自身を除く): 42953271

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2711, 2835, 4725, 8133, 13555, 14175, 18977, 24399, 40665, 56931, 67775, 73197, 94885, 121995, 170793, 203325, 219591, 284655, 365985, 474425, 512379, 609975, 853965, 1097955, 1423275, 1537137, 1829925, 2561895, 4269825, 5489775, 7685685, 12809475, 38428425]

約数ペア:

[(1, 38428425), (3, 12809475), (5, 7685685), (7, 5489775), (9, 4269825), (15, 2561895), (21, 1829925), (25, 1537137), (27, 1423275), (35, 1097955), (45, 853965), (63, 609975), (75, 512379), (81, 474425), (105, 365985), (135, 284655), (175, 219591), (189, 203325), (225, 170793), (315, 121995), (405, 94885), (525, 73197), (567, 67775), (675, 56931), (945, 40665), (1575, 24399), (2025, 18977), (2711, 14175), (2835, 13555), (4725, 8133)]