15704428145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{827}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 22792389120

約数和(自身を除く): 7087960975

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 265, 353, 371, 827, 1015, 1537, 1765, 1855, 2471, 4135, 5789, 7685, 10237, 10759, 12355, 18709, 23983, 28945, 43831, 51185, 53795, 71659, 93545, 119915, 130963, 167881, 219155, 291931, 306817, 358295, 542561, 654815, 839405, 1271099, 1459655, 1534085, 2043517, 2712805, 3797927, 6355495, 8465999, 8897693, 10217585, 15472343, 18989635, 42329995, 44488465, 59261993, 77361715, 108306401, 296309965, 448697947, 541532005, 2243489735, 3140885629, 15704428145]

約数ペア:

[(1, 15704428145), (5, 3140885629), (7, 2243489735), (29, 541532005), (35, 448697947), (53, 296309965), (145, 108306401), (203, 77361715), (265, 59261993), (353, 44488465), (371, 42329995), (827, 18989635), (1015, 15472343), (1537, 10217585), (1765, 8897693), (1855, 8465999), (2471, 6355495), (4135, 3797927), (5789, 2712805), (7685, 2043517), (10237, 1534085), (10759, 1459655), (12355, 1271099), (18709, 839405), (23983, 654815), (28945, 542561), (43831, 358295), (51185, 306817), (53795, 291931), (71659, 219155), (93545, 167881), (119915, 130963)]