87973515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14699}}^1$

素因数の和:14736

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 95482485

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 14699, 44097, 73495, 102893, 132291, 220485, 279281, 308679, 514465, 661455, 837843, 926037, 1396405, 1543395, 1954967, 2513529, 4189215, 4630185, 5864901, 9774835, 12567645, 17594703, 29324505, 87973515]

約数ペア:

[(1, 87973515), (3, 29324505), (5, 17594703), (7, 12567645), (9, 9774835), (15, 5864901), (19, 4630185), (21, 4189215), (35, 2513529), (45, 1954967), (57, 1543395), (63, 1396405), (95, 926037), (105, 837843), (133, 661455), (171, 514465), (285, 308679), (315, 279281), (399, 220485), (665, 132291), (855, 102893), (1197, 73495), (1995, 44097), (5985, 14699)]