348243675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 622960128

約数和(自身を除く): 274716453

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 251, 325, 753, 975, 1255, 1423, 3263, 3765, 4269, 6275, 7115, 9789, 16315, 18499, 18825, 21345, 35575, 48945, 55497, 81575, 92495, 106725, 244725, 277485, 357173, 462475, 1071519, 1387425, 1785865, 4643249, 5357595, 8929325, 13929747, 23216245, 26787975, 69648735, 116081225, 348243675]

約数ペア:

[(1, 348243675), (3, 116081225), (5, 69648735), (13, 26787975), (15, 23216245), (25, 13929747), (39, 8929325), (65, 5357595), (75, 4643249), (195, 1785865), (251, 1387425), (325, 1071519), (753, 462475), (975, 357173), (1255, 277485), (1423, 244725), (3263, 106725), (3765, 92495), (4269, 81575), (6275, 55497), (7115, 48945), (9789, 35575), (16315, 21345), (18499, 18825)]