139402995

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 228628224

約数和(自身を除く): 89225229

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 393, 655, 915, 1163, 1965, 3489, 5815, 7991, 17445, 23973, 39955, 70943, 119865, 152353, 212829, 354715, 457059, 761765, 1064145, 2285295, 9293533, 27880599, 46467665, 139402995]

約数ペア:

[(1, 139402995), (3, 46467665), (5, 27880599), (15, 9293533), (61, 2285295), (131, 1064145), (183, 761765), (305, 457059), (393, 354715), (655, 212829), (915, 152353), (1163, 119865), (1965, 70943), (3489, 39955), (5815, 23973), (7991, 17445)]