16300305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 33914880

約数和(自身を除く): 17614575

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 367, 423, 705, 945, 987, 1101, 1269, 1645, 1835, 2115, 2569, 2961, 3303, 4935, 5505, 6345, 7707, 8883, 9909, 12845, 14805, 16515, 17249, 23121, 38535, 44415, 49545, 51747, 69363, 86245, 115605, 120743, 155241, 258735, 346815, 362229, 465723, 603715, 776205, 1086687, 1811145, 2328615, 3260061, 5433435, 16300305]

約数ペア:

[(1, 16300305), (3, 5433435), (5, 3260061), (7, 2328615), (9, 1811145), (15, 1086687), (21, 776205), (27, 603715), (35, 465723), (45, 362229), (47, 346815), (63, 258735), (105, 155241), (135, 120743), (141, 115605), (189, 86245), (235, 69363), (315, 51747), (329, 49545), (367, 44415), (423, 38535), (705, 23121), (945, 17249), (987, 16515), (1101, 14805), (1269, 12845), (1645, 9909), (1835, 8883), (2115, 7707), (2569, 6345), (2961, 5505), (3303, 4935)]