28882695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 48568320

約数和(自身を除く): 19685625

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 991, 1005, 1943, 2973, 4955, 5829, 9715, 14865, 28739, 29145, 66397, 86217, 143695, 199191, 331985, 431085, 995955, 1925513, 5776539, 9627565, 28882695]

約数ペア:

[(1, 28882695), (3, 9627565), (5, 5776539), (15, 1925513), (29, 995955), (67, 431085), (87, 331985), (145, 199191), (201, 143695), (335, 86217), (435, 66397), (991, 29145), (1005, 28739), (1943, 14865), (2973, 9715), (4955, 5829)]