28483515

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 51163200

約数和(自身を除く): 22679685

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2089, 2727, 4545, 6267, 10445, 13635, 18801, 31335, 56403, 94005, 210989, 282015, 632967, 1054945, 1898901, 3164835, 5696703, 9494505, 28483515]

約数ペア:

[(1, 28483515), (3, 9494505), (5, 5696703), (9, 3164835), (15, 1898901), (27, 1054945), (45, 632967), (101, 282015), (135, 210989), (303, 94005), (505, 56403), (909, 31335), (1515, 18801), (2089, 13635), (2727, 10445), (4545, 6267)]