13559650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 28373184

約数和(自身を除く): 14813534

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 907, 1150, 1495, 1814, 2990, 4535, 7475, 9070, 11791, 14950, 20861, 22675, 23582, 41722, 45350, 58955, 104305, 117910, 208610, 271193, 294775, 521525, 542386, 589550, 1043050, 1355965, 2711930, 6779825, 13559650]

約数ペア:

[(1, 13559650), (2, 6779825), (5, 2711930), (10, 1355965), (13, 1043050), (23, 589550), (25, 542386), (26, 521525), (46, 294775), (50, 271193), (65, 208610), (115, 117910), (130, 104305), (230, 58955), (299, 45350), (325, 41722), (575, 23582), (598, 22675), (650, 20861), (907, 14950), (1150, 11791), (1495, 9070), (1814, 7475), (2990, 4535)]