15697210545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{76213}}^1$

素因数の和:76446

約数の個数: 48

約数和(自身を含む): 28534521600

約数和(自身を除く): 12837311055

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 199, 207, 345, 597, 995, 1035, 1791, 2985, 4577, 8955, 13731, 22885, 41193, 68655, 76213, 205965, 228639, 381065, 685917, 1143195, 1752899, 3429585, 5258697, 8764495, 15166387, 15776091, 26293485, 45499161, 75831935, 78880455, 136497483, 227495805, 348826901, 682487415, 1046480703, 1744134505, 3139442109, 5232403515, 15697210545]

約数ペア:

[(1, 15697210545), (3, 5232403515), (5, 3139442109), (9, 1744134505), (15, 1046480703), (23, 682487415), (45, 348826901), (69, 227495805), (115, 136497483), (199, 78880455), (207, 75831935), (345, 45499161), (597, 26293485), (995, 15776091), (1035, 15166387), (1791, 8764495), (2985, 5258697), (4577, 3429585), (8955, 1752899), (13731, 1143195), (22885, 685917), (41193, 381065), (68655, 228639), (76213, 205965)]