28823535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 55692000

約数和(自身を除く): 26868465

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1699, 1885, 3393, 5097, 5655, 8495, 15291, 16965, 22087, 25485, 49271, 66261, 76455, 110435, 147813, 198783, 246355, 331305, 443439, 640523, 739065, 993915, 1921569, 2217195, 3202615, 5764707, 9607845, 28823535]

約数ペア:

[(1, 28823535), (3, 9607845), (5, 5764707), (9, 3202615), (13, 2217195), (15, 1921569), (29, 993915), (39, 739065), (45, 640523), (65, 443439), (87, 331305), (117, 246355), (145, 198783), (195, 147813), (261, 110435), (377, 76455), (435, 66261), (585, 49271), (1131, 25485), (1305, 22087), (1699, 16965), (1885, 15291), (3393, 8495), (5097, 5655)]