80190465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 132838272

約数和(自身を除く): 52647807

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1291, 1515, 3873, 4141, 6455, 12423, 19365, 20705, 52931, 62115, 130391, 158793, 264655, 391173, 651955, 793965, 1955865, 5346031, 16038093, 26730155, 80190465]

約数ペア:

[(1, 80190465), (3, 26730155), (5, 16038093), (15, 5346031), (41, 1955865), (101, 793965), (123, 651955), (205, 391173), (303, 264655), (505, 158793), (615, 130391), (1291, 62115), (1515, 52931), (3873, 20705), (4141, 19365), (6455, 12423)]