56591055

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 103993344

約数和(自身を除く): 47402289

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 991, 1215, 1269, 2115, 2973, 3807, 4955, 6345, 8919, 11421, 14865, 19035, 26757, 44595, 46577, 57105, 80271, 133785, 139731, 232885, 240813, 401355, 419193, 698655, 1204065, 1257579, 2095965, 3772737, 6287895, 11318211, 18863685, 56591055]

約数ペア:

[(1, 56591055), (3, 18863685), (5, 11318211), (9, 6287895), (15, 3772737), (27, 2095965), (45, 1257579), (47, 1204065), (81, 698655), (135, 419193), (141, 401355), (235, 240813), (243, 232885), (405, 139731), (423, 133785), (705, 80271), (991, 57105), (1215, 46577), (1269, 44595), (2115, 26757), (2973, 19035), (3807, 14865), (4955, 11421), (6345, 8919)]