142455255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9431}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 244477440

約数和(自身を除く): 102022185

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 9431, 15105, 28293, 47155, 141465, 179189, 499843, 537567, 895945, 1499529, 2499215, 2687835, 7497645, 9497017, 28491051, 47485085, 142455255]

約数ペア:

[(1, 142455255), (3, 47485085), (5, 28491051), (15, 9497017), (19, 7497645), (53, 2687835), (57, 2499215), (95, 1499529), (159, 895945), (265, 537567), (285, 499843), (795, 179189), (1007, 141465), (3021, 47155), (5035, 28293), (9431, 15105)]