98390745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 177375744

約数和(自身を除く): 78984999

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 251, 279, 281, 465, 753, 843, 1255, 1395, 1405, 2259, 2529, 3765, 4215, 7781, 8711, 11295, 12645, 23343, 26133, 38905, 43555, 70029, 70531, 78399, 116715, 130665, 211593, 350145, 352655, 391995, 634779, 1057965, 2186461, 3173895, 6559383, 10932305, 19678149, 32796915, 98390745]

約数ペア:

[(1, 98390745), (3, 32796915), (5, 19678149), (9, 10932305), (15, 6559383), (31, 3173895), (45, 2186461), (93, 1057965), (155, 634779), (251, 391995), (279, 352655), (281, 350145), (465, 211593), (753, 130665), (843, 116715), (1255, 78399), (1395, 70531), (1405, 70029), (2259, 43555), (2529, 38905), (3765, 26133), (4215, 23343), (7781, 12645), (8711, 11295)]