65678151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 48600249

約数列:

[1, 3, 7, 11, 21, 33, 59, 61, 77, 79, 177, 183, 231, 237, 413, 427, 553, 649, 671, 869, 1239, 1281, 1659, 1947, 2013, 2607, 3599, 4543, 4661, 4697, 4819, 6083, 10797, 13629, 13983, 14091, 14457, 18249, 25193, 32627, 33733, 39589, 51271, 53009, 75579, 97881, 101199, 118767, 153813, 159027, 277123, 284321, 358897, 371063, 831369, 852963, 1076691, 1113189, 1990247, 3127531, 5970741, 9382593, 21892717, 65678151]

約数ペア:

[(1, 65678151), (3, 21892717), (7, 9382593), (11, 5970741), (21, 3127531), (33, 1990247), (59, 1113189), (61, 1076691), (77, 852963), (79, 831369), (177, 371063), (183, 358897), (231, 284321), (237, 277123), (413, 159027), (427, 153813), (553, 118767), (649, 101199), (671, 97881), (869, 75579), (1239, 53009), (1281, 51271), (1659, 39589), (1947, 33733), (2013, 32627), (2607, 25193), (3599, 18249), (4543, 14457), (4661, 14091), (4697, 13983), (4819, 13629), (6083, 10797)]