230072305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 71325455

約数列:

[1, 5, 17, 67, 71, 85, 335, 355, 569, 1139, 1207, 2845, 4757, 5695, 6035, 9673, 23785, 38123, 40399, 48365, 80869, 190615, 201995, 404345, 648091, 686783, 2706733, 3240455, 3433915, 13533665, 46014461, 230072305]

約数ペア:

[(1, 230072305), (5, 46014461), (17, 13533665), (67, 3433915), (71, 3240455), (85, 2706733), (335, 686783), (355, 648091), (569, 404345), (1139, 201995), (1207, 190615), (2845, 80869), (4757, 48365), (5695, 40399), (6035, 38123), (9673, 23785)]