17412395

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 11618005

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 71, 77, 91, 143, 245, 343, 355, 385, 455, 497, 539, 637, 715, 781, 923, 1001, 1715, 2485, 2695, 3185, 3479, 3773, 3905, 4459, 4615, 5005, 5467, 6461, 7007, 10153, 17395, 18865, 22295, 24353, 27335, 32305, 35035, 38269, 45227, 49049, 50765, 71071, 121765, 191345, 226135, 245245, 267883, 316589, 355355, 497497, 1339415, 1582945, 2487485, 3482479, 17412395]

約数ペア:

[(1, 17412395), (5, 3482479), (7, 2487485), (11, 1582945), (13, 1339415), (35, 497497), (49, 355355), (55, 316589), (65, 267883), (71, 245245), (77, 226135), (91, 191345), (143, 121765), (245, 71071), (343, 50765), (355, 49049), (385, 45227), (455, 38269), (497, 35035), (539, 32305), (637, 27335), (715, 24353), (781, 22295), (923, 18865), (1001, 17395), (1715, 10153), (2485, 7007), (2695, 6461), (3185, 5467), (3479, 5005), (3773, 4615), (3905, 4459)]