74518535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 110745600

約数和(自身を除く): 36227065

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 455, 823, 995, 1393, 2587, 4115, 5761, 6965, 10699, 12935, 18109, 28805, 53495, 74893, 90545, 163777, 374465, 818885, 1146439, 2129101, 5732195, 10645505, 14903707, 74518535]

約数ペア:

[(1, 74518535), (5, 14903707), (7, 10645505), (13, 5732195), (35, 2129101), (65, 1146439), (91, 818885), (199, 374465), (455, 163777), (823, 90545), (995, 74893), (1393, 53495), (2587, 28805), (4115, 18109), (5761, 12935), (6965, 10699)]