28847115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 55182816

約数和(自身を除く): 26335701

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 577, 909, 1111, 1515, 1731, 2885, 3333, 4545, 5193, 5555, 6347, 8655, 9999, 16665, 19041, 25965, 31735, 49995, 57123, 58277, 95205, 174831, 285615, 291385, 524493, 641047, 874155, 1923141, 2622465, 3205235, 5769423, 9615705, 28847115]

約数ペア:

[(1, 28847115), (3, 9615705), (5, 5769423), (9, 3205235), (11, 2622465), (15, 1923141), (33, 874155), (45, 641047), (55, 524493), (99, 291385), (101, 285615), (165, 174831), (303, 95205), (495, 58277), (505, 57123), (577, 49995), (909, 31735), (1111, 25965), (1515, 19041), (1731, 16665), (2885, 9999), (3333, 8655), (4545, 6347), (5193, 5555)]