74288865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 145244160

約数和(自身を除く): 70955295

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 787, 899, 1015, 1085, 2361, 2697, 3045, 3255, 3935, 4495, 5509, 6293, 11805, 13485, 16527, 18879, 22823, 24397, 27545, 31465, 68469, 73191, 82635, 94395, 114115, 121985, 159761, 170779, 342345, 365955, 479283, 512337, 707513, 798805, 853895, 2122539, 2396415, 2561685, 3537565, 4952591, 10612695, 14857773, 24762955, 74288865]

約数ペア:

[(1, 74288865), (3, 24762955), (5, 14857773), (7, 10612695), (15, 4952591), (21, 3537565), (29, 2561685), (31, 2396415), (35, 2122539), (87, 853895), (93, 798805), (105, 707513), (145, 512337), (155, 479283), (203, 365955), (217, 342345), (435, 170779), (465, 159761), (609, 121985), (651, 114115), (787, 94395), (899, 82635), (1015, 73191), (1085, 68469), (2361, 31465), (2697, 27545), (3045, 24397), (3255, 22823), (3935, 18879), (4495, 16527), (5509, 13485), (6293, 11805)]