147020145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 242175744

約数和(自身を除く): 95155599

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 1515, 1831, 5353, 5493, 9155, 16059, 26765, 27465, 80295, 97043, 184931, 291129, 485215, 554793, 924655, 1455645, 2773965, 9801343, 29404029, 49006715, 147020145]

約数ペア:

[(1, 147020145), (3, 49006715), (5, 29404029), (15, 9801343), (53, 2773965), (101, 1455645), (159, 924655), (265, 554793), (303, 485215), (505, 291129), (795, 184931), (1515, 97043), (1831, 80295), (5353, 27465), (5493, 26765), (9155, 16059)]