386878995

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 701719200

約数和(自身を除く): 314840205

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 801, 1305, 1335, 2581, 3331, 4005, 7743, 9993, 12905, 16655, 23229, 29979, 38715, 49965, 96599, 116145, 149895, 289797, 296459, 482995, 869391, 889377, 1448985, 1482295, 2668131, 4346955, 4446885, 8597311, 13340655, 25791933, 42986555, 77375799, 128959665, 386878995]

約数ペア:

[(1, 386878995), (3, 128959665), (5, 77375799), (9, 42986555), (15, 25791933), (29, 13340655), (45, 8597311), (87, 4446885), (89, 4346955), (145, 2668131), (261, 1482295), (267, 1448985), (435, 889377), (445, 869391), (801, 482995), (1305, 296459), (1335, 289797), (2581, 149895), (3331, 116145), (4005, 96599), (7743, 49965), (9993, 38715), (12905, 29979), (16655, 23229)]